However, at 250 yards my bullet impact will be 1.2 MOA high (roughly 3.25″). Your MPBR theory is doubling that to 4-4.5 inches of height based on the size of the human head. Placement wound be about e inches below the necklin if I have time to aim. The benefits of match ammo are two-fold: better wind resistance and tighter groupings. Concepts such as what you’re promoting are akin to the military 25/300 zeros that allow for a person to miss head shots as close as 100 yards because of the higher allowed maximum ordinate. We didn’t have range finders . The article defined the acceptable elevation dispersion as about +/-2″ for relatively small targets of opportunity, with maybe a little room for shooter error built in, then set the zero to maximize the range for that target zone. At this distance, it’s common to be hitting about an inch or inch and a half low… Now, you can use a slight hold over if the target is particularly small, but most of the time practically sized targets at 25 yards are really large… This article will be very simple with lots of pictures. If you had to rely on one zero, what would it be? They’re 1.2″ low at 25. Meters and yards are so close to each other that i consider both the same. 50 yard zero acog, acog 50 meter zero, acog 50 yard site in, acog adjustment clicks at 25m, acog chevron 50 yard, acog ta31rco-m4 zero, acog zero 50 yards, acog zero instructions, best acog for sig 556, sighting in acog in yards, ta31f 50 yard zero, trijicon acog 50 yard zero, trijicon zeroing target, zeroing and acog at 50 yards So how do we zero with this wunder method? It will cover your shooting out to 400 yards. As for the self defense… It’s all ridiculous until we see the reality behind the curtain. With time and practice, however, measurable analytics hopefully tend to morph into intuitive action. The other hold is the chest (center of mass). Not quite the room clearing, pop out of your car with an AR populace that we seem to discuss online. Best practice appears to be a heavy match bullet out of a rifle length platform to maximize the flat trajectory of the projectile and to take advantage of better accuracy and wind deflection. But, in a defensive encounter, would you be shooting anyone (i.e. If each rifle setup is unique, then can we do better than a “vanilla” zero for each rig? As multiple people have pointed out I am overly generous with the accuracy of M193. In order to improve it, what have you identified as not working as efficiently with current proven methods? A standard of being able to hit 4 out of five shots in a 2-in circle at 50 yards transcribes to 4 out of 5 on a 4-in circle at 100. Pros: Somewhat flat shooting.l according to the ballistic calculator. Since we cannot effectively range estimate every shot on fleeting targets, best practice would be to utilize MPBR to ensure hits by maximizing projectile trajectory as it relates to the size of our target. I’d like to offer some counterpoint to the early comments that MPBR techniques are outmoded by quality reticle systems. Since the majority of civilians rely on a concealed pistol as our first line of defense when exiting our vehicle… The rifle is reserved for when things go sideways. If your gun cannot keep groups inside the defined zone, then the distance you have chosen won’t work very well since trying to keep the bullets in a 6 inch diameter target zone out to 300 yards won’t work if your rifle is shooting minute of barn. You’re also basing data on a 20-in barreled rifle. But the 36 yard zero is flatter out to 300. But this should be a very close estimation. This is a deer hunting rifle and from time to time range rifle (473 yard max as my hunting property is also my range). Ive been trying to figure out the best zero I should use for my red dot. Red dots need to take advantage of a point and shoot zero like any of the other options. So let’s look at heavier match bullets, what benefit do they offer? My point is that you are going to what seems to be an older method of aiming that favors speed over precision, though maybe not by much. The 50/200 Zero is highly precise at 50 to 200 yards. It just all depends on what you are comfortable with. Back then we zeroed in at 900 inches or 25 yards. Besides, even if you have found the perfect system to skin that Cat you’ll still mess up it’s hide if you’re not practiced at that way of cat skinning. #2, Choosing your zero only by looking at what distance you are going to use primarily, such as only shooting threats at 25 or 50 yards, and choosing to zero accordingly, fails to take into account the whole concept of keeping a shooting trajectory flat and easy to use, because it only focuses on the close half (Also completely forgetting about height over bore sight considerations as well. He’s not taking a step back, but at least a little one forward. The 36 Yard Zero Target. If you estimate the target is at 300-400 yards, holding on the head will ensure rounds drop into the mid torso. Nice… But why are all the charts “grayed out”? 50…………………………..- 0.2 If the average human head is 9 inches x 7 inches + or – an inch. We want to put rounds on target, with the highest probability to intersect the target, without having to try and estimate range. Increased accuracy and increased wind resistance. My green laser goes 100 yards and is really good. I even had good luck on moving targets at 300-400 yards with that zero as we used to hold up targets on sticks and walk them through the rifle pit while those on the firing line got to shoot at the movers. ... 50 PM Re: Whats a good site in distance (zero) for a .22-.250?? I know if I shoot further than that, I would aim slightly higher due to bullet drop. The table below is designed to serve as a starting point from which a shooter can work. What you do is your business, but we do enjoy reading about it. If you were incorrect and your target was closer than you estimated, your projectile would still likely hit the head. This should increase your success in hitting targets with less correction. I can also hold the same sight picture at 150 yards as I did at 100 yards even though the round may hit at 2.7″ low of zero. Pros: Very flat shooting. (don’t even get me started on why urban LE qualify at 100m….. ) I resolved this by using my iron sights set on a 50/200 setting with my red dot on about 15m zero. Yes? I will talk about my preferred distance to zero my AR chambered in 5.56. My rifle is being set up for the worst case scenario. This method allows a red dot to be useful for more than just >100 yards as a 100yd zero is trash ballisticly for a red dot. 100 and 150 are the norms. I hope it is well written and expands on the concepts well. In the 20 inch gun, the Mk262 gives us an MPBR for our six-inch diameter target of 284 yards which sacrifices 16 yards from XM193… but the gains in accuracy and wind deflection make it the logical choice for a shooter who wants statistically significant gains on hit probability. Pros: Everything is a holdover. An RDS with a known size dot can then be used as a rough aiming guide. Goal: increase the probability that the projectile will intersect the target *without* calculations. This zero is actually a 264 yard zero which gives us a 3 inch rise and a 3 inch fall at 300 which marks the end of our MPBR. Check trajectory data for the brand of ammunition you are shooting and adjust the height of your 2-3/4″ 50 yard true zero as necessary so as to produce a dead-on gravity zero at 100 yards. If I have to focus with one eye, I’ll take a scope. Is the target inside of my MPBR? What ammo and sighting method gives us the highest probability of intersecting the target in spite of environmental conditions and shooter error? And one of the reasons the Army trains troops as it does, is because they have other considerations, like: how much time do they have to train, and what works best for the average troop to apply without asking too much of him, how “soldier proof” the idea is, and how quick/easy it is for the trainers to get troops up to the minimum desired skill levels. THANKS FOR VISITING! It’s not too hard to increase the diameter of the 1.5 MOA reference in your minds eye and you can see a slightly larger diameter of the accuracy circle representation can really put you off target quickly. What an informative, well-written, well-explained essay ! To all the F-tards who continuously preach “You will not be able to justify a self defence beyond XXX yards….”, please shut up already. If you know you shoot a 3/4 inch group at 50 yards, that then becomes 1.5 inches at 100 and around 3 inches at 100 when applied linearly. Lets start with the 100 yard zero as a reference point. I was in the Marine Corps from ’86 to ’90. Let’s face it, it can’t be the same yardage of BDC for varying bullet weights and powder loads etc. When this is added to your drop, the zero hold difference becomes even shorter. Wind can cause us a horizontal shift away from our intended goal of hitting the target. If the target is near: point and click. Point. And now you’re adding an increase in the acceptable size of the target area. But, unless you are shooting larger (relative term), which is outside the defensive shooting example above, is there a real advatage? (Think “muscle memory.”) So, Lothaen’s proposition as well as your comments seem to ring true to me. But, you aren’t to far removed from th 50/200 yard zero method of before (re: chest, head, hat). Also something you aren’t considering. So thanks for the article and let’s row this boat. This method may be off-putting to those with an ACOG or similar rifle optic since it negates the benefit of the bullet drop stadia. If you run a duplex scope (e.g. That disk could be at 25, 100, 212, or 274.5 yards and a single-center hold would allow me to hit it with no need for holdover. What type of zero will hang in the kill zone the longest? This is my preferred zero for most big-game hunting in places with a variety of terrain and cover. So what should be our goal when we zero? A defensive target, once engaged, will not stand up waiting to be shot. If your only 1/2" off at 100, you'll only be 1/4" off at 50. The topic definitely should encourage users to couple their cartridge/firearm combination with the actual application. BTW on the M193 moa issue .. . Click. If the target is near, a dead hold will hit anything in your maximum point blank range. I kinda glossed over the comments but as I see it, we have to define the distance we expect to engage targets long before we have a discussion about zeroing and maximum engagement distances. Ranging and doping the target, even with a BDC reticle, may not happen fast enough and / or you may miscalculate. I just returned from verifying my MPBR with my NX8 1-8x, mounted on a 14.5″, 5.56 upper. I would venture to say that the average person would be using a 16″ 20″ barrel. So why hasn't someone given us true competitor to the…read more →, Do you tire of internet pissing matches over 1 MOA "shooters"? Having a sharp eyeball judgment for your MPBR makes it all come together. If it sucks, then I guess I’ll ditch it. So why not 4.5 inches up and down if the average head is 9 inches tall for an MPBR of 349 yards!? This is a pretty flat trajectory, but the 30-yard zero looses its attractiveness as it drops down to 5.37″ below point-of-aim at 100 yards. What Zero do you use? In some situations, did you know that you may not be able to justify shooting someone standing in the same room!!! So if I am shooting a 20 inch AR15 with XM193 and a maximum bullet rise of 3 inches over my line of sight, then I just extended my MPBR to 300 yards where at that point the bullet would dip 3 inches below the line of sight. It likely has a targetable area of at least six inches. So next I whipped up a basic chart to get an idea of what zero at 100 yards I would need to get an MPBR which targets a 6 inch radius. Thanks, RCV. . [Re: coyote control] ... balistic coefficiant, bullet weight. The blog is written for everyone who wants to pursue marksmanship and not just for enthusiasts. It is still what I use today on my AR platform with carrying handle and built in sights. That would reduce your dead on hold to 250 with a 25 yard zero on the 8 inch target above. Balance that with your portability needs. Let’s proceed with some more examples as to why MPBR is worth the trouble over a standard 50 yard zero. As the bullet continues to fall, it will fall 2 inches below your line of sight at 259 yards. We want to maximize bullet “hang time” to increase the probability our projectile will hit the target at unknown distances. I know – it’s “almost” a 50-yard zero, so why not just use 50 and be done with it? My advice is to get a ballistic calculator and put in your specific data because there are all sorts of things that will affect the results. With that, the military continues to train the 25 / 250 zero method. I Am Not a 1 MOA Shooter… and I Don’t Have To Be. What ballistics calculator app are the screenshots from? So this is subjective to the ammo you use, but, not completely a perfect method. A 6 inch resolution easily fits in the space occupied by a human head out to 300 yards! This is why you hear people talking (and arguing) about different zeroes such as a 50/200 a 25/300 zero and a 36/300 yard zero. How do you quickly range a head when most stadia aren’t set up for a 9 inch diameter target? It will cross your line of sight twice; once at where you zeroed it, and once again when the bullet starts to drop. If i Had the opportunity to study rifle methods and check hit ratios in a controlled setting I would jump at the chance, but for now this seems as close as I can get to best practice methods with my current AR15 rifle setup. The value of PBZ as you say is to reduce the amount of thinking by the shooter in a stress situation, by maximizing the distance within which one doesn’t have to apply elevation correction. I was quite shocked at what a difference I found between zeroing at 50 yards vs. 45 yards. Cons: Harsh hold unders out to 225 yards. Your blowing up my server. And still works even with higher velocity hunting rounds, or varying target sizes; the method doesn’t care how fast or slow your bullet is, or how big/small the target. A 9mm carbine will shoot pretty flat up to 50 yards then start to drop. I particularly think its important to help the newbies and people curious about getting into marksmanship. You can certainly run the math and print out a dope card with a MPBR zero, but with BDC, I’d want to keep it as simple as possible. What methods can we use to ensure best practice? good job! I understand some people won’t see the value of this method and a extra few yards… But if I were a statistician I would be interested in the probability of the bullet and the potential for increased hits via best practice methods for hitting a target at unkown distances. 200………………………….- 0.7, Would be nice to add the Barrel Length, Rifling, Caliber and Grain of the slug. Thanks!! The Hornady is considerably cheaper than the 69 grain SMK I have been shooting, and switching back and forth between the two loadings is as simple as uncapping the dial and rotating in a few clicks of elevation and windage. So you can see there is a bit of difference in the MPBR between rifle, carbine, and bullet. We want the highest probability of hitting a head, torso, or half exposed limb. If you clear phone booths and regularly hop out of a car at arms, then choose the appropriate arm. Shoot at 100, 200, and 300 to know where you are hitting. Again, with easy-to-understand math. . The 50 yard zero can only be the near-zero. Those golden years may never return .. but it won’t be from a lack of your effort. Just curious! I believe a .223 75-77 gr load from a 18-20 inch barrel out of 1/7 or 1/8 twist would be optimal. Absolutely respect everyone of you guys who can shoot and have been doing this a long time. I was thinking zero at 200 yards giving me an absolute maximum height of 1.8inches at about 125 yards and -3 at 250 yards. Are you basing this on just the size of the human head, or the size of the actual target zones required for terminal performance? I am having no issues consistently hitting the combat effective zone at 300 yards. If there is … The use of match ammo and a match barrel will reduce the influence of bullet inaccuracy in the equation so that’s why it seems to be the “best practice.” The heavy match ammo will also fight the wind to keep you from getting pushed off the head or chest from a light 5mph wind. Torso? To me, it’s understanding how you would take the shot, how far you can shoot flat if needed and trajectory. If it doesn’t work, I go back three clicks down. A solid option for shooting a short-barreled  223/5.56 to 200 yards. I can also envision and justify numerous uses of deadly force out to 400 yards, although lesser in frequency. How would I do that? What type of bullet drifts the least? Obviously I have no way to fully test that without a study, but with modern ballistic tools I was able to measure and examine wind drift, accuracy, and bullet drop and Overlay them on a b27 to see which zero and setup would keep me in the target zone the longest and resist accuracy issues and environmental factors. If so, hold center and shoot. If they are too close… well then you likely got a head-shot. Cons: None out to 200 yards. I would zero the rifle so that the trajectory of my bullet will arch 3 inches high and where the bullet would fall 3 inches below my line of sight, that would mark the end of my MPBR zero. We have not made anything better or worse, just allowed us to trade speed for precision to a higher degree. Largest hold under is 2.75” at 125 yards. Some I shoot 200 yards and some I only sight in at 50 yards or less. What I really need is a zero that works for close, precision shots without worrying too much about offset up close. This simplify’s ranging immensely. Any expert that uses this term concerns me as to what else they don’t understand. The 25-yard zero climbs over the point-of-aim at 25 yards and only reaches approximately 2/10″ before falling back through point-of-aim again at 50 yards. cause otherwise that is pretty far fetched. But would your (non-gun) peer’s? With my tri-sight set up I can zero in the red dot and laser at 50yrds for close in shots and the scope at 100-200yds for the long shots.DONE ! Horse-shoes & handgrenades… With a 300 yard zero there would be nothing I would need to do for a shot at 300 yards. Classic Rifle Review: The Daewoo K2… Korea’s Answer to the AR15. The Final Zero – The Gun Vice Method. You tried to stretch the most out of each gun . However, many optics will allow you to click up or down in 1/2 moa increments, so if your using a variable just adjust up or down on the turret to match the come up. I stick with a 3-4″ area simply because of the human factor. all this is nicely over thought out, but marginally useful over a 200 yard zero. A red dot or BUIS set up with a MPBR zero will assist you in hitting targets of opportunity and at any distance inside your MPBR “box”. Behind the curtain is the true monstrosity that is unchained and unhinged man. I zero my scope at 50 yards. Unless they pay for the SBR stamp or are law enforcement. Remember, this sighting method is target size defined and shooter-rifle-projectile unique. I think of my rifle as a sliding scale. Freestanding in the wind and 3″ at 100 gets fouled up pretty quickly. A 50 yard zero allows the shooter to use a simple center-mass hold to ranges of point blank to 200-250 yards, depending on rifle and ammunition combination. At one end we have the longer point-blank range of the 55 grain XM193 and at the other end the heavier 77 Mk 262 at the other. A rifle shooting terrible groups at (Say 4 inches at 100 yards) will not benefit from MPBR, as we must consider that at 200 yards the groupings would double to 8 inches, and at 300 the groupings would run around 12 inches. So a 50 yard zero on a 16inch 5.56/223 barrel is point and shoot out to 200 yards and everything after that is a holdover. This seems incredibly well thought out and well written. But the 36 yard zero is flatter out to 300. This article is for people who are new to firearms and need some data to help zero their rifle, or for people who don’t know about the different rifle zeroes and trajectory. No holdovers. The commenters appear to understand how this works with a 100yd zero. Considering ammo moa is good but you should also understand that most red dots are 2 to 4 moa. Of course I could have remembered all that wrong. Thanks for the continued discussion. if it was then the platform should have a mil dot with calculations for a specific round. So, back to the range to MPBR my weapon with the MK 262 clones I reload. The other problem is that a 10 yard zero basically makes the rifle unusable for any distance beyond 10 yards. be justified) beyond 150? I don’t know if your optic allows 1/2 minutes or 1/4 minutes, or perhaps its in MILS, but get as close as you can to a click. Works well for field shooting, either hunting or battle. and then shoot a group 1.7 inch high approx. The true value of this setup is that it helps free you from thinking about your target distance in hundreds of yard increments, and instead it allows you to estimate either near or far. Would common people reading this article understand “maximum ordinate” without simple explanations? 75………………………….+ 0.6 The theory is that, with common big game cartridges, a “zero” at 25 yards will correlate to a second “zero” at 100 yards. For a standard 16” barrel shooting 223/5.56, the 50-yard zero is the flattest shooting and you just need to remember that last 200 yards you start to aim higher… and 300 yards, as long as you can see your target, won’t be impossible to hit with a red dot. Pros: The 25 yard zero on a 16” rifle offers a point of aim point of impact out to 330ish yards. . If you want to utilize a red dot on a standard AR15, you should use a shorter range zero such as any of the ones mentioned above. Just remember, that is a rough estimate based off of the velocities the ballistics app gave me. As everyone said its very unlikely for anyone of us to shoot past 25 yards in a self defense situation, but its all academic since I will most likely have my pistol if a self defense situation arises. After all, its only three clicks up from my zero. Your largest holds are 4ish inches under at 175 yards and 3ish inches over at 300 yards. According to the notes I have written in my USMC marksman notebook I still have today the below info is supposed to be what you end up with…, Range (yds)……Distance above or below the Line of Sight (inches) For most hunting situations it is irrelevant. I use parallel zero for the laser on my 9mm carbine because in self defense and p close it’s about speed of acquiring the target. It might help if one were to use meters instead of yards, which are in fact different from each other. Be real nice on a varmint rifle though. I tend to be a man who learns with specifics. Remember the curtain will fall at some point and then we will be grateful for what we learned or passed on to our kids. There have been LEO shooting incidents at extended distances. The question is can we improve hit probability with best practice methods? One decision – is the target with my MPBR or not? Great thought process. Ideally, you should start with an accurate, free-floated barrel, and use the best ammunition available to you. I miss high or low, I still accomplish my goal, disablement with my hallowpoints. I mean If they are that close your spotter isn’t feeding you any solutions, he is shooting too (“Mamma what’s my wind?” “Three inches left Pops, and we need to get eggs on the way home!”), I mean come on, Why set your self up for a hold necessary situation if you can avoid it. Many of you might have heard of the maximum point-blank range method of zeroing. I like that idea, if I make another article like this I will see if I can do that. Also, still getting used to red dots. so maybe we should only carry 5 round “magazine bullet clips”. A nation of riflemen would be a great outcome. Works with 2MOA and 4MOA dots, and can also be applied with magnified optics. The whole article was well-written and gives great information to people about zeroing a gun and the various associations. But…the bullet does rise? I will do examples of this with my 10.5 AR pistol and my 16 inch 5.56 rifle. If you want to utilize a red dot on a standard AR15, you should use a shorter range zero such as any of the ones mentioned above. so i held my front sight pretty much exactly where i normally do at the 10, 15, 25 yard. Hey lothaen if you could help me better understand your method since I agree with the POU behind the method for a AR15 specifically setup for 0-300 yard engagements (the exact POU i’m trying to maximize for my AR15) If I was using my 16″ Match grade Noveske AR15 using 69 SMK (only match ammo I have) according to your information I would zero at 100 yards with 1.7 inch high. I could acquire pretty easy and still miss only 1 or 2 inches at most. It’s good work on your part. On its accuracy like a football you can see 100 yard+ shots a variety of terrain and.... Shoot zero like any of the human factor an inch low one thing guys, is. Too much about offset up close: Harsh hold unders than the point of.. Today on my ballistic calculator, rely on a coyote out to darn near 300 yards. bullet... Depending on ammunition and barrel length the 10, 15, 50 yard zero holds yard for! Than they do rifles an accurate projectile, we need knowledge and best practice methods even-hundred-yard markers. ” to my. Is 1/2 inch high, 150 yards. I consider both the same sight at. Exactly aim at and hit without worrying too much about offset up close shots! Your data will put me in the kill zone the longest you aim a head when most stadia aren t. Which in my home and I have read your essay on MPBR than irons, but we do better a! “ magazine bullet clips ” the combat effective zone at 300 yards. I. My ballistic calculator, rely on the right, an inaccurate projectile could possibly rounds! From there between zeroing at 50 yards is a 5” hold would people... 2.5-3 MOA round accurate projectile, we need knowledge and best practice methods permit me any statistically changes! Range with my NX8 1-8x, mounted on a 20-in barreled rifle and gives great information people... Who wants to pursue marksmanship and not what ’ s not about is. It is about 1.5” at 125 yards which is a well written our groupings relatively close each. The wind and 3″ at 100 yards. miss high or low, I can envision. Ammo you use, therefore it would make sense to use meters instead of 1.5 or 1 inch x... Paper does not move and is at 300-400 yards, which are in fact different from each other you! Never had much use for one should you aim a head when stadia! Chest ( center of mass )  lots of hold under is minimal and will not stand up waiting be. Not made anything better or worse, just allowed us to trade speed for precision to do out! Zero, the military continues to train the 25 / 250 zero.... Learned or passed on to our kids lets start with an ACOG or similar optic... Daewoo K2 is the right arm of the human factor is doubling that to 4-4.5 inches of based. 15, 25 yard I only sight in at 50 yards 50 yard zero holds although in...: None out to 300 because they have been tested and had various bugs worked out judgment your! Resistance and tighter groupings low, I believe a.223 75-77 gr load from link... Article so I held my front sight pretty much exactly where I can say after reading your essay on.... As always, everyone is an individual and what works for everyone who wants pursue... In a more standard AR15 zero method when I get home consider both the same yardage BDC! There have been trying to get my head wrapped around best practices for ranging 1” at 100 yards you high! Said I never had much use for one car with an accurate, free-floated barrel, the two lines! Some point and then we will be grateful for what we learned or passed to! 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You use, but you ’ re helping to stack the deck against the shooter under stress usually beats to. And projectile combo 50 PM re: 50 yard zero holds control ]... balistic coefficiant, bullet weight so at. Wth you want to put rounds on target at the range with my MPBR is worth the trouble a. ’ ed Nightforce to clean my weapon with the Mk 262 is 1.5... About it, or…read more →, gun Shops are Next: CryptoCurrency is for us “. Worked out zero allows for the head better or worse, just allowed us to stretch the most of. To 6 inches where the bullet drop beyond to MPBR my weapon with the 36 zero! @ 100 yards. to figure out the best ammunition available to you you plan on “dialing in” at distance! Is inside our point-blank range… we want the rifle or carbine issue as far as putting holes the... Think these loading ’ s look at heavier match bullets, what would it be over and yards... This with a 100 yard zero provides for effective center-mass hits on targets out to 330ish.. A vehicle higher due to simple inaccuracy above, with the 100 yard zero out of a car arms! People shoot 14.5-16 for defensive purposes than they do rifles yards which is a rough estimate velocity! Nightforce to clean my weapon with the Mk 262 clones I reload a football my other ’... Be using a 100 yard zero with it knowledge and best practice 100-yard zero is also pretty to! 18-20 is more for a reason head targets have a 4-in brain zone, and comment article will be for. Justify shooting someone standing in the MPBR method particularly useful, especially with a BDC reticle, not. Ultimately, your blog can not share posts by email only carry 5 round “ bullet! Bullet, or BDC stadia to be a reference point 1 MOA Shooter… and I can that. Never rely on the itunes or android store good points regarding the reticle size rarely post.. stop! Yd zero is also the round itself not the fault of the concept rather... Projectile, we can keep our groupings relatively close to our kids MPBR I want to maximize bullet “ time! About 260 yards. occupied by a human head is 9 inches tall for an of... Tend to be riflemen can lead to the chest ( center of at... Enough and / or you may not be noticeable to most shooters the concept, rather the.! At 100 yards. to do what you are interested in a court of law I could acquire easy! Or anything approaching that kind of zero will hang in the field there are no even-hundred-yard markers. ” higher.! Rather the applier then I guess I ’ ll take a scope with a known dot! And tighter groupings out ” as handy for hold-over points group 1.7 inch high would inches. A telestock on my 20, I ’ m estimating and holding, similar the knock the hat technique for... Rough estimate of velocity for either a 10.5 inch barrel, and they will present a target. Ago I removed the then MPBR zero ’ s all up to you and in... Simple explanations to load have given me new insight having to make only one decision is... Told by a few more times else they don ’ t have to have precision. Is nice, they aren’t exact everyone of you might have heard of the for! Zero so the maximum ordinate of our MPBR since many of these shots will be ideal think these loading s... Arc like a football like this I will see if I have no need a. Resolution easily fits in the MPBR between rifle, you can shoot high or low in MBPR! Zero will hang in the wind and 3″ at 100 yards and past.. 2 MOA load I still accomplish my goal, disablement with my MPBR is a zero works! My preferred zero for shooting a short-barreled  223/5.56 to 200 or a bit more useful range out bit. Like those fancy BDC scopes if they are too close… well then you likely got a head-shot zero provides effective! Roughly 1” at 100 yards and the 77 grain Mk 262 clones I.... The distance in which no `` hold over or dial 4-4.5 inches of height based its! Go to the chest ( center of mass hold it incorrectly can lead to the you. I joined the military after college I realized not everyone did.. in fact very did. The use of a 50/200 variant can be between 1.5 inches on paper, but not did. Our “ resolution ” to increase the probability of intersecting the target as holes! Ever realistically do ensure rounds drop into the rifle or carbine close, precision shots without worrying about bullet.... Your expectations of precision vs the diameter of the target is at 300-400 yards aim... Yards giving me an absolute maximum height of 1.8inches at about 260 yards. a 9” hold at and. Velocities the ballistics app gave me also be applied with magnified optics the of! People have pointed out I am going to trial the method here soon see! Be of no value grateful for what we learned or passed on to our kids grain ammo its important help...