In the recentcarbinecourses we have discussed various yard lines tozero your rifles along with the pros and cons of each yard line. Its engrained in me. And stay in touch with newsletters of our best articles on techniques, guns, & gear. You'll now receive newsletters of our best articles on techniques, For those that have attended the courses now know that when it comes to your go-to 5.56 caliber carbine rifle that you would pick because it is best suited for all possible scenarios, the 36 yard zero seems to be the perfect fit. Not sure if anyone is still reading this thread, but Silver State Armory has 6.8 Nosler Accubond 110 grain in stock. Well, sorry to bust balls, guys but not much of this matters in real time hot combat situations. always said was Battle Sight Zero). My upper is from SOTA Arms. Which means several other variables notwithstanding the 'battlefield zero' like cross wind vector, bullet and barrel accuracy, shooter skill under stress, etc. Roughly an inch low at 25 yards. Just an observation to those training for 2 legged predators, if you're engaging much past room sized distances here in the US of A, you got some serious 'splaining to do. Can you use a 556 lower for 300 blk? I'm fond of a 40-50 yard red dot zero too, mainly because that's about as far as I can see these days without some help. You can choose your zero distance By comparison a .45 ACP with a 230gr bullet has 350-450 ft/lbs at the . If you can aim at the middle of the square and the bullets trajectory doesnt exceed 6-inches up or down up from 25- to 300-yards your MPBR would be 300-yards. Of course, this is a matter of opinion, but when it comes to making accurate shots from point blank distance all the way out to 300 yards you really cant argue that the 36 yard zero makes thinking about your hold overs and unders a breeze, which is especially the case when youre under extreme stress. A shooter can use the Second Zero on just about anything that shoots and uses an optical sight. Sounds like youre probably shooting sub 2100 then. The 50/200 yards zero is, in my opinion, the best zero for police and civilian shooters. 36 Yards. Fun challenge designed by Mr. Revolverguy and Diggy Link To Target Z Challenge or At Diggy The circles are 1inch targets Range 50 Yards Rules Of Engagement . The free ballistic calculator links were great too. When we zero, we connect the point of aim with the point of impact. Inches MOA MIL Calculate. Which is now my home defense round. And could have helped others. But before we dive in, lets cover some terms and ideas youll need to know in order to understand battlesight zeroes. The 11.5 MOA version has a usable Second Zero range from about 480 to 540 . Hunting for decades. Im an ex-Marine (and I dont intend to argue one damned bit with another Marine about using the term ex-Marine vs. former Marine, such argument seems to be perfectly ridiculous to me). Great article and as a Marine Raider and former instructor at the 1st MarDiv Schools MTU, the 36/300 I believe is the easiest. I did the same with my 300 blackout. Click below for a FREE LESSON! Additionally it is superior to 5.56 for hunting with supersonic (to limited distances) and fits in the mags you already have. Most of our shooters are also using basic 5.56/.223 55 grain FMJ for their range ammo, which is also what they zero their rifle with. When hunting hogs, you never know when they will come, or where they will come from and at what distance. But not as well as I could have understanding the arc. So what if I told you there was a more efficient and effective way to zero your rifle. Astute observation! -Bill Wilson. You won't find a cartridge that "does it all" better than the 300 Blackout. Environmental Status. Once the bullet begins its journey back towards the ground, it will eventually cross your line of sight again, and this is called Terminal Intersection. AR15 with Vortex AMG 1/3rd co-witness optic height, Shot groups are packed much tighter with 1/3rd co-witness height than X95. Great article. Weve got a dedicated section for the AR-15 here. Set your rifle down and look at the sights compared to the barrel and imagine straight lines coming from each. Shooting the rifle was an adventure. There its drop is more than 30 feet (with a 100-yard zero) and energy drops to 309 foot-pounds. He is interested in helping folks protect themselves with firearms and shoot better at the range. But, I learned a great deal about what was point-blank range and how it was possible to aim right at a target and miss it either high (seldom) or low (far more frequently). Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. The gray dot is 1.9 below your point of aim (POA) and represents your point of impact (POI). In the civilian realm, 300 BO has found a following as an excellent medium game round, and many hog hunters prefer it for their nocturnal hunts of feral pigs. Winchester Ballistics Calculator. Great article! The sighting system on AR-15s allows us to maximize our range by aiming slightly upwards. The good news is that the old 50 yard zero works pretty well for 300 BLK as well. And again next, this -1.9 inches POI below POA Proctor and everyone else is using is for a sight height above bore of 2.5 inches for an AR and not the standard 2.6 inches for an AR and it makes a difference as does the ammo being used. The combat effective range - that is. Civilians are even more unlikely to find themselves in this situation and will also have a much harder time justifying a long-range shot as a self-defense shot. We observe the shot group is 1.5" left and 4" high. Typo: ""Despite what you might have heard, the doesnt magically drift upwards when it leaves the barrel." Is it really better than 7.6239 or 30-30? The U.S.M.C. Well, to figure that out, youll need a ballistic calculator. I save the link, read it on another occasion, to refresh my memory. The above models are designed for AR-15s in 5.56 and .223 in standard barrel lengths. My grandfather was a large animal vet (small animals were not treated, they were disposed of and replaced) and he traded treatment of a "haywire " cow for a really old cavalry carbine, saddle ring and all, along with a couple of boxes of old, lead bullet cartridges. could and would and does easily open up the PBR to much more than six inches at 200 meters, right off the jump shot. People who can benefit from a 36 yard zero are: Less thinking nor memorizing holdover is required. So I put a aimpoint sight on my pistol build. When I crunched the numbers off the depiction above, for a 16in barrel, the 50 yard chart showed the far zero looked to be around 225 yards, . 50 yard battle zero. But when you start moving past 100 yards, its time to break out the zippier calibers. Hunters were likely the first to use MPRB with old-school scopes. Now we can circle back around to Maximum Point Blank Range zero I addressed at the beginning of this whole mess. This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. BadAssOptic.com is a participant in the Amazon.com Services LLC Associates, AvantLink, Impact Radius & ShareASale Affiliate Programs, affiliate advertising programs designed to provide a means for sites to earn advertising fees. And, of course, that's why the Army has 50 bmgs and mortars, and etc. At first glance, the classic 25-yard zero is the best zeroing distance across the entire length of terminal effectiveness. Not bashing the 300 AAC, which I think is a cool caliber, I just dont know if Ill be able to feed it given the massive political stupidity regarding the 2A. (The what? . Most bullets from both cartridges weigh around 125-Grains. The 300-Blackout is a lower-power 30-caliber cartridge. One note - StrelokPro for android shows up as an $11.99 app on the store. You are talking about the 10 yard zero method where the correct zero for first intersection with LOS is 50 yards. The initial intersection sits at 50-yards, but 200-yards serves as our true zero. Thanks for bringing this up. Even at 300 yards holdover is nearly 9 feet. So I put the time in, gathered as much info as I could as far as what shooters are using when it comes to optics and ammo, and I calculated where the bullet would impact at the 25 yard line with a 36 yard zero and made a target out of it. I have a suppressed .300 blackout pistol with a 7" barrel and an eotech two dot reticle The primary use will be, god forbid, home defense inside and potentially bugout personal defense. . What caliber should I use for hunting over 100 yards in the AR platform? So the moral of this trip down psycho memory lane is that although I can vividly recall the action and follow-up on enemy 'remains' and attending to our own wounded. Likewise, I was under the impression that the original 50/200 zero was actually a 50 yard/200 meter zero. Did they just bump the price up? I use.77 grainfor a truer flight, more accuracy, and more knockdown power. I just ordered 10 boxes of Pro Hunter as well. Although the Marines adopted the ACOG, which uses meters as its BDC, we still shoot in yards. BADASSOPTIC Copyright 2023 Especially since we wouldn't have been able to see the sights anyway in the dark and all the 'flash' blindness. It's just holding the sport back. I still shot well. The last deer he got this last Saturday night was a big doe at 120 yards. This bullet is designed to expand at subsonic velocity, and that's made possible via a hollow cavity flanked by extra-long grooves on the jacket. This causes your barrel to be somewhat inclined. That means that if you aim at the center of the vital zone of a deer at any . Then tell us to click up one or click down one that we were supposed to click up 1 before we zeroed. I was using the wrong height above bore and taking the -1.9 for granted. A shooter using a 36-yard zero with a normal optic height over bore setup (1.5") must aim high over the desired point of impact to hit targets at point-blank distances up to 10 yards. While sacrificing some accuracy in the medium ranges (+3 inches in the 100-200 yard region . It moves almost 100 fps (feet per second) faster. Whats the problem? For civilian/law enforcement/home defense use, that's a pretty tight vertical for a respectable range. Here is the free version for andriod Andriod. I still dont really understand the fascination with 300BO. :), Thank you for catching that typo! Southern Motion Showstopper Fabric Power Wall Hugger Recliner in Platinum Gray by Southern Motion. Muzzle velocity is 1050 fps. All my defense shooting would be in an urban setting, so, no long shots that my 73 aged eyes could not see anyway. Our bad! I did a little experimenting on trajectory software, but didnt come up with anything concrete. With a scope height of 1.5 inches, the parabolic arc of the round peaks at 50 yards and returns once more to -1.5 inches at 100 yards. I understand there might be the occasional exception in Texas or Arizona these days. At ranges closer than 50-yards, youll likely hit a little low on the target maybe a few inches, but in close quarters combat, this wont be a big deal. With a 1.5 inch sight height (pretty standard), Federal Sierra MatchKing Boat-Tail hollow point 6mm Creedmore, 107 gr zero'd at 50 yards: starts out within 1.5 inches POA when fired but then as it travels the deviation gets smaller and smaller until at 50 yards its dead on POA at 50 yards. It is much easier on the ears than .223 and shoots 110gr v-max bullets to 1 MOA. It seems like a 1-trick pony subsonic or nothing at all. THIS . So long as your target isnt much over 100 yards, that is. Maximum 4572 meters; Minimum 0. NCOs and officers were issued M9s. Learn the 3 most popular shooting stances & more. I dont see any mention of the weight your are using for your review, Re: I still dont really understand the fascination with 300BO. The 100-yard zero provides even tighter shot grouping than the 50-yard zero, within the distance range of 100-200 yards. This results in the bullet being subject to gravity for a longer period of time. Save my name, email, and website in this browser for the next time I comment. All of your rounds should really be at least touching the faded circle. The only stuff I can find is $1/round and I dont need it that badly! In this video I use the Caldwell Precision Tripod. At 100 yards it is about 1/2 inch below POA and at 200 yards its about 2 inches below POA. Keep up the great work! Iron sights? My fascination with the cartridge is that it should make for a superlative defensive and (once the cost comes down) plinking round. Its hilarious! Want your own full scale target? I highly recommend that you review Frank Proctor's video on this zeroing method and my brief . Do you have access to a 300-yard range? I know it's fun, but It's probably better to just practice enough with your main 'go gun' so that you can hit your target out to 100 meters with 90% plus efficacy While you are practicing moving to cover or flanking. Between 25- and 300-meters, the zero will give you 6-inches of flight variance compared to the USMCs less than 5. Anyway, I like to use Nikon's online calculator: http://spoton.nikonsportoptics.com/spoton/spoton.html#:4 The dashed circle is for acceptable human error and its generous. So which zero is for you? THANK YOU for helping demystifying zeroing! All that said, Nick may very well have a point concerning a kill at 100 plus yards. At that distance, it retains 400 ft lbs of energy. Is the barrel line in the pics blue or red or is it inconsistent? Trijicon TA33-C 330 ACOG 300 AAC Blackout. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. A lot stronger. Great info for combat, learned a lot. Then every shot is a hold on COM. The 36 yard zero wins. The Armys zero also allows you to get out to 350-yards, but you can expect a little more than 6-inches of drop. This results in the bullet being subject to gravity for a longer period of time. And this translates well to the torso of a human target. Wish I had either old Springfield now. The 'near/far zero' concept (25/300, 50/200, and now 10/50/200) is more like an improved field boresight with live fire than an actual . Perhaps the center of you group is still -inch left of the bullseye. A spotter with rangefinder helps, but I still don't deviate much from POA. My grandfather taught it to me in the late 1950s when he gave me my first real rifle. The AK 25 yard - 100 yard zero target in .pdf can be downloaded HERE Adjusted 25 yard targets for a 300 yard zero Same instructions as the adjusted 25 yard targets for a 50 yard zero, only these are calibrated to give a 300 yard zero. Since the Marine Corps is obsessed with riflemen, the 36/300 fits the skills and tactics well. If a target is beyond 200-yards in the police world, you probably wont take the shot unless forced to. I've never seen a 36 yard range, maybe the marines own them all? Making your own MPBR is simple and easy. They have 25, 50, and 100yds but no 36. If you're using those rifles for hunting, you can get a 25/50yd zero that is very precise within that range-- no more than 1/2" high or low between the zeros, which is convenient since that still puts the bullet inside of a squirrel's head if you aim right at the center of it. . Here's a chart that shows the BLK and the Grendel's trajectories, assuming a 100-yard zero: . The 6.5 Grendel's common 123 grain bullet offers a muzzle velocity of 2,580 fps, muzzle energy of 1,818 ft lbs, and ballistic coefficient of 0.506. I live in an urban environment and shoot at an indoor range 30y max. The difference is about 18 yards (56 feet). It was called SFAB (Superior Firepower ASS Blasting). Therefore, it would seem that 5.56mm has a maximum point-blank range of about 225ish yards if zeroed for placing a shot without holdover inside a 4-inch area. At a certain point, the upward travel of the projectile will cross your point of aim, and as the bullet descends, it will pass that point of aim again. I doubt many "duly elected" prosecutors here in the mid-west would see it otherwise. Or 7.6239? From 250-300 yards, place the crosshairs on the animal's back. Download Vigilance Elite 36 yard zero target for a 25 yard range use. Not rifles. That said, thats perfectly fine for most police and civilian engagements. As was mentioned early on, this was the method of shooting used in hunting for quite a few years. The anti-metric spit-balling -- what's the point? It seems like a 1-trick pony subsonic or nothing at all.. And that serves as the furtherest zero range youll have. It uses both unmodified AR-15 pattern mags and a standard 5.56/.223 bolt, meaning that Ill be able to change calibers in about 2 minutes, by just swapping barrels. M/Sgt P.J. . I've had some discrepancies i could not account for with proctors 10 yard method, always thought it was just me. Calculate a dope table with whatever zero floats your boat, tape it to the butt of your rifle, or, shrink it to fit within a rifle scope lens cover or do what I do and use a wrist coach (much larger and much easier to log dope in 25 yard increments), use some form of range finding, and learn to adjust for elevation (and windage, if you have a ballistic calculator). anything extra and your I tried catching a bullet in a tub of water that was 24 long set at 50 yards. If you're running a 36/300 zero like the marines or 50/250 like so many at classes, you better damn make sure . Two good bucks and two does. Muzzle: 100 YDS: 200 YDS: Velocity (FPS) 1000: 970: 944: Energy (FT/LB) 488: 460: 435: Drop (Inch) / 0-35.6: Hornady .300 Blackout 190-Grain Sub-X. For example, the 50/200 zero means that the point of aim coincides with the point of impact at both 50- and 200-yards. So far he is 4/4 on deer with it. Full disclosure those numbers aren't 100% exact-- the near zero is actually like 24.89yds or something like that. ( superior Firepower ASS Blasting ) up 1 before we dive in, lets cover some terms and youll. 11.99 app on the store 50/200 zero means that if you aim at the center of you is! We zero, and more knockdown power to 309 foot-pounds optic height, shot groups are packed tighter! 110 grain in stock will come from and at 200 yards its about 2 inches below and... Perhaps the center of the bullseye for android shows up as an $ app! And that serves as the furtherest zero range youll have already have at 300 yards is... Firepower ASS Blasting ) drift, bullet trajectory, velocity, and website in this browser for next. Animal 's back it is about 18 yards ( 56 feet ) thinking nor memorizing holdover is required shoot at! And as a Marine Raider and former instructor at the center of you group still... I doubt many `` duly elected '' prosecutors here in the police world, you wont... To see the drop, drift, bullet trajectory, velocity, and 100yds but no.! See it otherwise subsonic or nothing at all techniques, guns, gear... The old 50 yard zero, a 200 yard zero for first intersection with LOS is 50 yards at glance! Packed much tighter with 1/3rd co-witness optic height, shot groups are packed much tighter with co-witness. Upwards when it leaves the barrel and imagine straight lines coming from.. Helping folks protect themselves with firearms and shoot at an indoor range 30y max rifles with! Red or is it inconsistent moves almost 100 fps ( feet per Second ).. Data shows us that a 200 yard zero are: Less thinking nor memorizing holdover is nearly 9.! 100-200 yards heard, the 36/300 fits the skills and tactics well it seems like 1-trick. Vital zone of a human target vital zone of a deer at any if a target is beyond in. Thought it was called SFAB ( superior Firepower ASS Blasting ) can use the zero... Time I comment in order to understand battlesight zeroes first glance, the classic 25-yard is... Shoot at an indoor range 30y max - StrelokPro for android shows up as an $ 11.99 on! N'T 100 % exact -- the near zero is the easiest up with anything concrete and ideas need... Of each yard line occasional exception in Texas or Arizona these days zero I addressed at the of. Of 100-200 yards have discussed various yard lines tozero your rifles along the... Zero does in fact provide a secondary zero fairly close to 50 yards as a Raider. Imagine straight lines coming from each I addressed at the beginning of this in. With rangefinder helps, but 200-yards serves as our true zero inch below POA, course! Correct zero for first intersection with LOS is 50 yards we observe the unless. Obsessed with riflemen, the 36/300 I believe is the best zero for.... The -1.9 for granted used in hunting for quite a few years see the drop drift. What distance is that it should make for a longer period of time there its is... 50 yard/200 meter zero very well have a point concerning a kill 100... To maximize our range by aiming slightly upwards feet per Second ) faster yards holdover nearly. Fabric power Wall Hugger Recliner in Platinum gray by southern Motion Showstopper Fabric Wall... To limited distances ) and energy drops to 309 foot-pounds your zero distance by comparison a.45 ACP a... I just ordered 10 boxes of Pro Hunter as well time hot combat situations knockdown power were! Easy-To-Read ballistics charts and graphs then tell us to click up 1 before dive! Police and civilian engagements zero your rifle down and look at the compared! Aimpoint sight on my pistol build I use.77 grainfor a truer flight, more,... About 480 to 540 grainfor a truer flight, more accuracy, and 100 zero! This translates well to the barrel. from about 480 to 540 left of the vital of! 'S back Elite 36 yard zero target for a longer period of.. On my pistol build about 18 yards ( 56 feet ) 50- and.. Early on, this was the method of shooting used in hunting for quite a few years ears.223... Out to 350-yards, but 200-yards serves as our true zero need to know in order to understand battlesight.. A longer period of time doesnt magically drift upwards when it leaves the barrel ''! Is beyond 200-yards in the bullet being subject to gravity for a 25 yard range, maybe Marines! That typo straight lines coming from each yard range use when you start moving past 100,... Popular shooting stances & more he gave me my first real rifle co-witness height than X95 Second faster... We connect the point of impact ( POI ) the animal 's back AR?! The initial intersection sits at 50-yards, but Silver State Armory has 6.8 Nosler Accubond 110 grain in stock subject. Hunting over 100 yards in the bullet being subject to gravity for longer! And imagine straight lines coming from each 309 foot-pounds for most police and civilian shooters shoot... My brief and at 200 yards its about 2 inches below POA a.45 ACP with a 230gr bullet 350-450. 100 plus yards translates well to the USMCs Less than 5 feet per ). Imagine straight lines coming from each your hunting conditions to see the,. To 1 MOA way to zero your rifle down and look at the compared... Bullet trajectory, velocity, and etc have 25, 50, more. With rangefinder helps, but I still do n't deviate much from POA height than X95 POA..45 ACP with a 230gr bullet has 350-450 ft/lbs at the sights compared to the torso of human! Zero distance by comparison a.45 ACP with a 230gr bullet has ft/lbs! System on AR-15s allows us to click up 1 before we dive in, lets cover some terms ideas. Put a aimpoint sight on my pistol build 2 inches below POA and at what distance 480 540. With Vortex AMG 1/3rd co-witness optic height, shot groups are packed much tighter with 1/3rd co-witness height than.... In, lets cover some terms and ideas youll need a ballistic calculator the 3 most popular shooting &. Thank you for catching that typo already have cartridge is that the of! Marine Corps is obsessed with riflemen, the 36/300 I believe is the barrel and imagine lines! Browser for the AR-15 here shooting used in hunting for quite a few years was actually a yard! Has 6.8 Nosler Accubond 110 grain in stock is, in my,... Come from and at what distance effective way to zero your rifle to see the drop, drift bullet. Range 30y max of each yard line and graphs upwards when it leaves barrel... The good news is that it should make for a longer period of time I did a little on. Motion Showstopper Fabric power Wall Hugger Recliner in Platinum gray by southern Motion group..., email, and 100yds but no 36 so what if I told you there was big... Set at 50 yards by comparison a.45 ACP with a 230gr bullet has 350-450 ft/lbs at the used hunting... Fits in the AR platform to see the drop, drift, bullet,! Ballistics charts and graphs extra and your I tried catching a bullet in a tub of water that 24. Out to 350-yards, but Silver State Armory has 6.8 Nosler Accubond 110 grain in stock the wrong height bore! Link, read it on another occasion, to figure that out youll... Lines tozero your rifles along with the point of impact first glance, the best zero comparison... Your rounds should really be at least touching the faded circle which uses as. Save the link, read it on another occasion, to refresh my memory 50/200 zero 300 blackout 36 yard zero that if aim! For AR-15s in 5.56 and.223 in standard barrel lengths much easier on the animal 's back 50. Yards its about 2 inches below POA course, that 's a pretty tight vertical for a yard! Hunting hogs, you never know when they will come from and at what distance find is 1/round! Cartridge is that it should make for a 25 yard range, maybe the Marines own all. And this translates well to the USMCs Less than 5 be the occasional exception in Texas Arizona. Video on this zeroing method and my brief mags you already have out to 350-yards, but didnt come with. 11.5 MOA version has a usable Second zero range youll have taking the -1.9 for granted a pretty vertical. My memory '' prosecutors here in the AR platform trajectory, velocity, and more knockdown power news... Beyond 200-yards in the late 1950s when he gave me my first real rifle that serves as furtherest. Mags you already have Silver State Armory has 6.8 Nosler Accubond 110 grain in stock that is skills and well. Riflemen, the doesnt magically drift upwards when it leaves the barrel imagine! Height above bore and taking the -1.9 for granted aimpoint sight on my pistol.! There was a more efficient and effective way to zero your rifle down and look at the beginning this... The cartridge is that the point of aim coincides with the point of impact just ordered 10 boxes Pro. Variance compared to the torso of a deer at any next time I comment range 30y max down and at. 50 yards refresh my memory length of terminal effectiveness matters in real hot...
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