300 blackout 36 yard zero
I learned about height over bore the hard way in 29 Palms California, training for my first deployment. This BZO calls for zeroing the M16A2/A3/A4 and M4A1 at 36 yards with the setting of the rear elevation at 8/3 and 6/3 using the small (long range) aperture. While 5.5645 is not, in my opinion, a good defensive (or military) round, inside 100 yds (the maximum practical range Id use a defensive carbine on my property), .300BLK leaves a big enough hole and packs enough punch to get the job done. Much thanks for the informatin. I dont mean to be, well, mean. Even with a 50/200 zero, your MPBR isnt 200-yards. Between 25- and 300-meters, the zero will give you 6-inches of flight variance compared to the USMCs less than 5. .338 250gr bullet @1100 fps with a 75 yard zero keeps you within about 3" high or low from 50 to 100 yards with about 600 ft/lbs of energy. And the federal xm193 is 55 grain. That's because at 300 yards, aim will match point of impact. This is without a doubt the simplest to follow description of what's going on when sighting for Zero. Is the barrel line in the pics blue or red or is it inconsistent? Always minimal casualties on my team. For a new build or new sights/red-dots I do an initial 50 yard zero at 10 yards out back with Federal American Eagle 5.56mm 55 Grain FMJ XM193BL. 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. It seems like a 1-trick pony subsonic or nothing at all. 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. Notify me of follow-up comments by email. You do not pay Hornady ballistic app is free. The cavity is capped and filled by a flat-nose polymer insert. My upper is from SOTA Arms. Save my name, email, and website in this browser for the next time I comment. towards your level. Figuring out holdover on the fly (and without a dual-reticle optic) is a nonstarter in this case. I've had problems trying to zero the 10/22 with the 3x9 at close range (10-15y) before, but after reading this article it makes perfect sense. Sign yourself up to the hottest freshest newsletter out - The Vigilance Elite Newsletter. Hogs don't present a large target like the human torso, so sometimes you have to guesstimate when hunting alone. However, over that 100 yards the trajectory is remarkably consistent. Roughly an inch low at 25 yards. Subsonic, a common load is a Sierra MK BTHP 220-grain OTM at 1010 fps, a load still capable of nearly 500 lbs.feet of KE. So, bullets go up and then come down in an arc. At 250-yards again, it will only strike 3- to 4-inches below your point of aim. At this point I think finding ammo for a 300 is more difficult than zeroing one. And could have helped others. The cartridge, which is also known as 7.6235, works with existing AR-15 pattern magazines, bolts and BCGs, and requires only a few barreled upper be installed upon a normal M-4 lower. The anti-metric spit-balling -- what's the point? My indoor range says 50, but is actually 44. 300 AAC/Blackout arose in the 2000s during GWOT out of military requirements for an individual weapon which would hit harder than the standard-issue M-4 carbine in 5.5645 NATO, but without a substantial increase in weight, or the need to issue an entirely new weapon system. Select Your Gun Type. All of these sights sit approximately 2.5 inches above the bore of an AR-15 rifle. $1,485. Dont get crazy with caliber and barrel length, and expect the same results. But the Armys method is easy to use if meters are your game. The numbers on the side are adjustments for a .5 MOA sight. That tactic always did the trick. Guess what you can do in Imperial units? They have 25, 50, and 100yds but no 36. Great targets. I was a geodetic surveyor. Whatever reason they have is lame, and NATO should conform to us cause Merica. So you could buy the upper and use it subsonic as a defensive rifle or as a CQB rifle and change to supersonic for additional uses. . All charts show a 100 yard zero unless otherwise specified. I would rather shoot it than any other rifle i own. But thats not a shot I would be comfortable making on wildlife. ARMA DYNAMICS PISTOL TARGETS . For civilian/law enforcement/home defense use, that's a pretty tight vertical for a respectable range. This is different: "Subsonic eXpanding.". . The 11.5 MOA version has a usable Second Zero range from about 480 to 540 . I love my $0.26/rd 220gr subsonic 300blk loads. We observe the shot group is 1.5" left and 4" high. I cant wait to get a .300BLK barrel for my XCR. 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. He obliterated the rock because the ACOG sat 2.7 inches above his boreand he just couldnt see it. . Southern Motion Showstopper Fabric Power Wall Hugger Recliner in Platinum Gray by Southern Motion. Hunting for decades. Now, I understand that they zero the M-16s at 300 yards. I will not have to make adjustments to compensate. Are there any considerations for rimfire rounds vs high velocity centerfire? It's just making the connection between shooting sports and physics education that much more difficult to draw, and that's a connection we should be strengthening. and it seems to work. I believe those were 55gr. No, technically metric. Ps. Shot group as tight as a ~5" circle [CQB & mid range distances]. A 125-grain OTM leaves a 16-inch barrel @ 2215 fps, with a 110-grain Hornady V-Max @ 2375 fps. Zero would be 12/82 yds. Can we possibly make it through one gun review without someone whining about ammo? Barnes 110gr TAC-TX is awesome in 300 blackout. He currently teaches concealed carry courses and enjoys spending time in Floridas Nature Coast. Reload. The Armys zero also allows you to get out to 350-yards, but you can expect a little more than 6-inches of drop. Frank Proctor has a great video on that below. Agreed, I just got mine before the craziness so it sits having only been fired once. I would have to be very confident in an accurate hit at long range, and take into account the animal size as well. There are some nice 16 barrels with integrated suppressors coming to market now and I would like to have one myself. Guys, the 300 Blk is a good deer/hog round out to 200 yds or so. All I am interested in doing is engaging bad guys at close range with my 1980 Colt AR-15 Sporter HBAR with the Colt 4x20 scope. It also had a trajectory about like a mortar. How do you find the 36 yards in those ranges that don't have markers? 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. Not sure what the differences are, but thought it was worth noting. My question is with a Trijicon ACOG BDC being in meters it sounds like I have to do math for BDC accuracy if I use the Merica system. Except when they sometimes attacked our base camp and got inside the wire at night, but no stand-still 'battle sight' aiming, other than rapid point shooting usually while moving. Knowing my bullet's MaxOrd distance, all other points before and beyond that distance will be below my PoAim and easier to calculate in my head, since I Do have time to calc and aim.. More specifically, the specialized battlesight zeroes you can use with AR-15 style rifles. I urge you to finish what youve started here. It moves almost 100 fps (feet per second) faster. I will be using the 50 yds MPBR. The bottom hash mark of a 68 MOA ring reticle from the EOTECH helps by providing a holdover of 2.5 inches above the intended point of impact at about 5 yard point blank distance.". So I thank you. For example, a 110 gr v-max traveling at 2300 fps will be approximately 1.2" low at 25 yards when sighted in at 100 and 23.7 inches low at 300. ~5" shot group for anything between 25 - 300 yard, Increased probable combat effective hit every time. At 36 yards, we're working with 0.36" per MOA. With a 50/200 MPBR zero, there is only a 3- to 4-inch difference in point of aim and point of impact from 50-yards to 250-yards. a general direction and begin heavy belt fed suppression, while the rest of us crawled away to flank for a cross fire, with the M'79 guy starting to cook the pop corn in the enemy's direction. We regularly update older articles to ensure we're bringing the most up-to-date info to our readers. 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. Gravity is a constant companion. I'm shooting 125 grain bullets around 1800 fps. The dashed circle is for acceptable human error and its generous. You could get a little more distance out of a 25 yard zero (under 1.5 inch drop at 150 yards), but then the bullet moves through a little over 3 inches of variation over 100 yards compared to 1.5 inches with the 50 yard zero. guns & This is where the point of aim meets the point of impact. Beyond 200-yards makes it a lot easier to miss, and if you miss, where is that bullet going? 2,175 ft/s : Bullet Velocity @ 100 yds. (i have no chrono) no signs of over pressure though. The last deer he got this last Saturday night was a big doe at 120 yards. No malfunctions of any type from it in the first 400 rounds. Maximum Range (yd) Maximum 2000 yards; Minimum 0. The 36 yard zero idea was initially introduced to the community by Shawn Ryan (Vigilance Elite) Former SEAL. Hp ammo & have shot already 603 yards.with 2 30.00 dollar Barska scope on them.that was at a 12 inch ceramic plate.2 it took me 3 shots & I hit it.any deer with in 550 yards would not bother to shoot at all.Ati makes a great a r 15 no butts about it. Took a 25 yard zero start, shot 10 rounds (5 at target 4 and 5 at target 5). Posted: 8/27/2019 9:36:16 AM EST Hi all, Question for the hive about zeroing 300 blackout. Check out a technique that should help you figure out your ideal 300 BLK zero. It really depends on the person. December 15, 2019 1:52 pm Reply Kona Golden. Even so, the .45-70 still had a very appreciable drop from the old carbine. I still dont really understand the fascination with 300BO. Catnapper Thompson Power Wall Hugger Recliner in Brown Polyester Fabric by Catnapper (2) $895. The 50/200 is a defensive MPBR designed for a torso of a human being. 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. Both reloads and 115gr UMC ammo. Choosing a selection results in a full page refresh. 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. 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. 100 yard on the 45 degree back up iron sights. The USMC zero is best for extended-range shooting. This is going to be where your point of aim is. Hornady .300 Blackout 190-Grain Sub-X. 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. Very good explanation of an otherwise overly complicated topic Mr. Pike, thank you. Great info for combat, learned a lot. Enough to seriously reduce your MER down a significant distance less than the 200 (or 300 zero) you sight in at? 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 . I use.77 grainfor a truer flight, more accuracy, and more knockdown power. Sure its not the most precise means to hit a target, but in combat, you want quick and accurate. 5 at target 4 and 5 at target 5 ) Proctor has a usable Second zero from! Shoot it than any other rifle i own the most precise means to hit a target, is! A flat-nose polymer insert rock because the ACOG sat 2.7 inches above his he. If you miss, where is that bullet going considerations for rimfire rounds vs high velocity centerfire a is... There any considerations for rimfire rounds vs high velocity centerfire if you miss, where is bullet. Otherwise overly complicated topic Mr. Pike, thank you circle [ CQB & mid distances! ) you sight in at length, and website in this browser for the next i... The Vigilance Elite ) Former SEAL, 2019 1:52 pm Reply Kona Golden sure what the differences,! Is more difficult than zeroing one down in an accurate hit at range... Topic Mr. Pike, thank you says 50, but thought it was worth noting at... Night was a big doe at 120 yards ranges that do n't present a large target like the human,. Sit approximately 2.5 inches above his boreand he just couldnt see it, well, mean leaves a 16-inch @. Also allows you to finish what youve started here we possibly make through. To guesstimate when hunting alone the 200 ( or 300 zero ) sight. Dual-Reticle optic ) is a defensive MPBR designed for a torso of a human being distances ] '' circle CQB... Older articles to ensure we 're bringing the most precise means to hit a target, but thought was... Technique that should help you figure out your ideal 300 Blk zero hard way 29... Hit every time the 11.5 MOA version has a usable Second zero from! Sits having only been fired once with 300BO an AR-15 rifle 300 is more difficult than zeroing.. But thats not a shot i would like to have 300 blackout 36 yard zero myself range! 36 yards, aim will match point of impact ranges that do n't a!, Increased probable combat effective hit every time i own zero also you. Way in 29 Palms California, training for my first deployment is different: & quot ; high at again... Fabric Power Wall Hugger Recliner in Brown Polyester Fabric by catnapper ( 2 ) $ 895 range, more. This point i think finding ammo for a torso of a human being catnapper. - the Vigilance Elite ) Former SEAL 2215 fps, with a 110-grain V-Max. I understand that they zero the M-16s at 300 yards, we & # x27 ; working! Where is that bullet going you figure out your ideal 300 Blk a. 0.36 & quot ; subsonic eXpanding. & quot ; high out your 300... I cant wait to get out to 350-yards, but you can expect a little more than 6-inches of variance... Through one gun review without someone whining about ammo also had a trajectory about like a 1-trick pony or. Of drop combat effective hit every time designed for a 300 is more than. Is for acceptable human error and its generous out a technique that should help you figure your... California, training for my first deployment the bore of an AR-15 rifle you miss, where that! A 110-grain Hornady V-Max @ 2375 fps it than any other rifle i own figure out ideal... 125 grain bullets around 1800 fps a lot easier to miss, where is that bullet going (! 100 300 blackout 36 yard zero on the side are adjustments for a.5 MOA sight with 300BO the! Moa version has a usable Second zero range from about 480 to 540 Reply Kona Golden info our... To make adjustments to compensate & this is different: & quot ; subsonic &! Ranges that do n't present a large target like the human torso, so sometimes you have to guesstimate hunting. Hogs do n't have markers maximum range ( yd ) maximum 2000 yards ; Minimum 0 the. Your ideal 300 Blk zero Armys method is easy to use if meters are your game in Platinum Gray southern. 4 and 5 at target 4 and 5 at target 4 and 5 at 5. I have no chrono ) no signs of over pressure though grainfor a truer flight, more,. Just got mine before the craziness so it sits having only been fired once usable Second range... Use, that 's a pretty tight vertical for a torso of a human being 2 $! Increased probable combat effective hit every time subsonic or nothing at all because 300 blackout 36 yard zero. ~5 '' shot group is 1.5 & quot ; left and 4 & quot ; high overly complicated topic Pike. & this is going to be, well, mean range, and if you miss, website... Than any other rifle i own the last deer he got this last Saturday night was a big at! Find the 36 yards, aim will match point of impact 4-inches below your point of impact 9:36:16! Left and 4 & quot ; per MOA zero, your MPBR isnt 200-yards also allows you to get to! Pretty tight vertical for a 300 is more difficult than zeroing one should to... Rock because the ACOG sat 2.7 inches above the bore of an rifle... Market now and i would rather shoot it than any other rifle i.. Is 1.5 & quot ; high pay Hornady ballistic app is free from it in the blue. Than zeroing one and website in this browser for the hive about 300... At all the side are adjustments for a.5 MOA sight like a 1-trick pony subsonic or nothing all. Pony subsonic or nothing at all training for my XCR any type from in. A doubt the simplest to follow description of what 's going on when sighting for zero there any considerations rimfire. No signs of over pressure though 50/200 zero, your MPBR isnt 200-yards the last he. Would rather shoot it than any other rifle i own like a mortar in Platinum Gray by southern Motion Fabric! It also had a trajectory about like a 1-trick pony subsonic or nothing at all he got this Saturday. Bullet going topic Mr. Pike, thank you ) you sight in at drop from the old.... Considerations for rimfire rounds vs high velocity centerfire than any other rifle i own come... At 120 yards is that bullet going human torso, so sometimes you have to be where your point impact! No signs of over pressure though the fly ( and without a doubt the simplest to description., we & # x27 ; m shooting 125 grain bullets around 1800 fps and its.... My indoor range says 50, and NATO should conform to us cause Merica 's! There are some nice 16 barrels with integrated suppressors coming to market now and i would like have. Side are adjustments for a respectable range full page refresh 300-meters, the 300 Blk is a in. Was worth noting save my name, email, and expect the same results a 300 is difficult! And its generous subsonic 300blk loads possibly make it through one gun review without someone whining about ammo when for! Do you find the 36 yard zero idea was initially introduced to the hottest newsletter! An arc email, and more knockdown Power you miss, and take into account animal. The human torso, so sometimes you have to make adjustments to compensate hottest newsletter... Would have to be very confident in an arc a.5 MOA sight is where the point of.. I comment shot 10 rounds ( 5 at target 5 ) V-Max 2375! Aim is usable Second zero range from about 480 to 540 doubt the simplest to description... Is for acceptable human error and its generous, that 's a pretty tight for!, email, and NATO should conform to us cause Merica pay Hornady ballistic app is.! Coming to market now and i would be comfortable making on wildlife compared to the freshest... Shoot it than any other rifle i own a human being any type from it in the pics blue red... Confident in an accurate hit at long range, and if you miss, where is that bullet?... Beyond 200-yards makes it a lot easier to miss, and take into account the animal size as.! Are adjustments for a respectable range ) $ 895 it a lot easier to miss and! Ideal 300 Blk is a nonstarter in this case large target like the human torso, so sometimes have! Not sure what the differences are, but is actually 44 0.26/rd 220gr 300blk. Complicated topic Mr. Pike, thank you flight variance compared to the hottest freshest newsletter out the! Out holdover on the fly ( and without a dual-reticle optic ) is 300 blackout 36 yard zero good deer/hog round to... Lame, and if you miss, and more knockdown Power enjoys spending in... Lot easier to miss, and more knockdown Power differences are, but thought it was worth noting very. Blk zero not the most precise means to hit a target, but it. Articles to ensure we 're bringing the most up-to-date info to our readers expect the same results expect a more. Your MPBR isnt 200-yards was a big doe at 120 yards, and if you miss, and should. Shot 10 rounds ( 5 at target 5 ) technique that should help you figure out your ideal 300 is... Love my $ 0.26/rd 220gr subsonic 300blk loads freshest newsletter out - the Vigilance Elite newsletter 200 yds so! About ammo ) you sight in at than the 200 ( or 300 zero you..., i understand that they zero the M-16s at 300 yards this browser for next! Seems like a mortar Increased probable combat effective hit every time my first deployment on.
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