with this same dope (just a tad high). The chief advantage of 300 Blackout is its versatility. All that leads to why Battlesight Zeros are represented by two numbers. 100 yard on the 45 degree back up iron sights. Maximum 2000 meters; Minimum 0. When you add sights or an optic to your AR-15, they are positioned to be aimed slightly downwards. 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. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, Ballistic Coefficient of the projectile (read more about that. I'm trying to zero them at the range next weekend. Took a 25 yard zero start, shot 10 rounds (5 at target 4 and 5 at target 5). There 'were' only about 200-300 of us worldwide. I set my sighting target out at 36 yards, ( old USMC habit for zero range) as this is a 300m zero when it crosses the line of sight the second time. It was called SFAB (Superior Firepower ASS Blasting). And stay in touch with newsletters of our best articles on techniques, guns, & gear. Subscribe to Pew Pew Tactical's sales and deals email. Well, then go out to 300-yards and zero your gun. Download Vigilance Elite 36 yard zero target for a 25 yard range use. Good questions. If the bullet drops more than 6-inches at 300-yards or elevates more than 6-inches at or on its way to 300-yards, you cant hit your target and therefore do not have a 300-yard MPBR. Incline the line from your barrel, and it will cross the line from your sights. I love my $0.26/rd 220gr subsonic 300blk loads. Using an MPBR zero, you can also zero at shorter ranges. Always minimal casualties on my team. . In the recentcarbinecourses we have discussed various yard lines tozero your rifles along with the pros and cons of each yard line. All imperial units are metric, has been for nearly 150 years. Additionally, that incline maximizes the range of your weapon. We offer pistol fundamental targets and zero targets for those running red dot optics on their pistols. 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. What about the ranges between 50-yards and 200, you ask? I urge you to finish what youve started here. Brownells Daily Defense talks about this in the video below, so check that out. And thats why I like the 50 yard zero. Personalize your experience. I will primarily be running supersonic factory ammo. Most shooters typically choose the 25-yard zero as their default, however, the 36-yard zero offers a more precise grouping for various engagement distances. (We also did offensive night ambushes and that's when the Claymores did the initial 'shock' 'aiming' for us. I figured somewhere there would be a 36 yard zero target for the 25 yard line but there was nothing. Get proficient on YOUR time. The hold under for that round is-.70, and if your sight sits only 1.5 above bore then you are at a -.41 with 55 grain and -.40 with 77 grain. Anywho the Armys zero is comparable to the USMC, offering similar range potential. What is the bullet weight that is Supersonic that you reference in the article. By comparison a .45 ACP with a 230gr bullet has 350-450 ft/lbs at the . Its hilarious! Still not a range mos. But the Armys method is easy to use if meters are your game. COPYRIGHT 2021, THETRUTHABOUTGUNS.COM. But first, to get spun up on rifle ballistic terminology, check out the Brownells Daily Defense video below. While I'm not exactly very knowledgeable about the exact balistics of the round; everyone I know zeros their 300AAC Blackout at 50 yards as they do their 5.56 / .223. Both reloads and 115gr UMC ammo. I started zeroing my 22s at 70 yards. What about my AR in .300 Blackout? If a rifle is zeroed for 50 yards shoots a round with a muzzle velocity of 1050fps the 190gr bullet will exhibit a 6.7" drop at 100 yards. The gray dot is 1.9 below your point of aim (POA) and represents your point of impact (POI). So, this makes zeroing a lot easier. [Email your firearms-related questions to Ask Foghorn via[emailprotected]. Travis Pike is a Marine infantry veteran, firearms enthusiast, and NRA certified instructor. The reason I chose 300 BLK is because it performs very well from short barrels and I wanted a short, maneuverable gun for home defense. This article is just about the most horrible zeroing advice imaginable. It was an 1873 Springfield trapdoor carbine in .45-70 and it kicked an 11-year-old kid like a Missouri mule. I live in an urban environment and shoot at an indoor range 30y max. Once you're kinda close at 36 yds, go out to 100m (109yds, if possible) to fine tune. It doesnt matter. and it seems to work. Notify me of follow-up comments by email. Those imperial readouts were calibrated with Metric measurements. Usually all over in less than a minute. . As soon as I could, I traded that carbine and $10.00 I earned helping my grandfather for a 1903 Springfield and thought I had died and gone to heaven. FMJs, but I just used that method with a new rifle build and 62gr. Perhaps the center of you group is still -inch left of the bullseye. Shot group as tight as a ~5" circle [CQB & mid range distances]. 1. That said, I come from a 5.56mm background and know very little about 300 BLK trajectories across various distances. Nick has probably done a comprehensive article on this very subject and I just missed it. With a 50 yard zero shooting 110gr TSX Black Tip, Im about .5 high at 100 yards, back to zero around 125, -2 around 160 and about -6 around 200 yards. Not sure on fps. Maximum 4572 meters; Minimum 0. It works well with the 220s and 124gr bullets. I don't know the answer. The Armys zero also allows you to get out to 350-yards, but you can expect a little more than 6-inches of drop. ARMA DYNAMICS PISTOL TARGETS . That one pic of the arc and target relationship would have been better. Anyway, I like to use Nikon's online calculator: http://spoton.nikonsportoptics.com/spoton/spoton.html#:4 Because the Blackout is wider, yet they tend to have similar weight, the Blackout has a lower Ballistic Coefficient than the 6.5 Grendel. You can choose your zero distance Or, in terms of hunting, avariationof less than the profile of a deer heart over 100 yards. Two good bucks and two does. Theresa problem though, the majority of shooters do not have regular access to a gun range where they can get much distance outside of 25 yards. Not sure if anyone is still reading this thread, but Silver State Armory has 6.8 Nosler Accubond 110 grain in stock. This happened twice and i didnt find the bullet as i neglected to bring my boxes of newspaper for the backstop. The popular defense load is a 123-grain soft point, with a typical muzzle velocity of around . Also, you only know the gun is zeroed to 300-yards. Learned a bit and got reminded of a few things I had forgotten. I noticed that too. That 50/200 zero is an MPBR zero. Of course, it is best to refine your zero at distances greater than 10 yards. All that said, Nick may very well have a point concerning a kill at 100 plus yards. 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). Hornady .300 Blackout 190-Grain Sub-X. The first time your POA and POI meet is known as Initial Intersection. A shooter can use the Second Zero on just about anything that shoots and uses an optical sight. He has printable targets that you can use at 25 yds and still achieve a 36 yd zero. At 150, the round has dropped 6 and a half inches. And would use a 50 yard zero for the .300 blackout upper I want to . Simply put, MPBR is the max range you can aim at a specific sized target and still hit it without making adjustments for holdover. And Im not being snotty about that, I really want to know. Guys, the 300 Blk is a good deer/hog round out to 200 yds or so. Great article. At 36 yards, the bullet's trajectory will be 4 inches above the point of aim, and at 300 yards it will be about 2 inches below the point of aim, providing a suitable point of impact for distances between 25 and 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. 300 BO is also a viable choice for home defense use in some circumstances in particular with subsonic loads, which generally duplicate the ballistics of the .45 ACP/.45 Auto. I personally use a 50 yard battle zero for my 5.56 / .223. 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 . Zero would be 12/82 yds. I'll download the app and do some more balistic research but I would love to hear people's thoughts :). Great info for combat, learned a lot. To 180 yards, this is not much different than a 10.5 5.56 using 70gr TSX. I love your writing style bro. These days we have fancier models with mil-dot reticles and bullet drop compensators allowing us to compensate for bullet drop. This allows it to keep a supersonic muzzle velocity at 1,000 yards. As a result, the overall shot group size is around 9 inches, and holdover compensation is necessary for accurate targeting at that distance. 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. 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.". The bullet is still rising to meet your point of aim at 36 yards, this is why the impact point is low on the target. I don't see their free version on Apple anymore though, just the plus and pro versions :( Apple Link. I did the same with my 300 blackout. The majority of our clients usesome type of red dot holographic sight whetherit beEoTech,Aimpoint,Trijicon, orVortexoptics. Hunters were likely the first to use MPRB with old-school scopes. My fascination with the cartridge is that it should make for a superlative defensive and (once the cost comes down) plinking round. 2,410 ft/s. 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. They have 25, 50, and 100yds but no 36. Well, since I had my question posted, guess it was time for me register finally. When you're satisfied that the rifle consistently "prints" bullets where you aim the crosshairs, your rifle is zeroed. You are aiming slightly upwards. 6.8 SPC. And could have helped others. If you zero at 50 yards, a 110 grain bullet may only drop a few inches while a 220 grain subsonic bullet will travel at half the speed and drop about 5x as much! It seems like a 1-trick pony subsonic or nothing at all. The anti-metric spit-balling -- what's the point? Similarly, a 16" maintained a 3" vertical spread out to 235(-ish) yards. my M14 in 66 and for my m16 in 68. Note:You MUST scale the image to 100% for accurate print results. So you can still effectively engage a target out to 350-yards. $1,485. 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. With this being said, your impacts will not hit where you are aiming. 300 Blackout rounds are heavier. My grandfather taught it to me in the late 1950s when he gave me my first real rifle. I then bench rest check it at the range at actual 50 and 200 yards and some other distances in-between those and sure enough its within 2 inches of point of aim and dead on at 50 yards. Leghorn needs to stop being paraded about as an expert on well, just about anything firearms related. Hes a lifelong shooter who just happened to be mediocre enough with a gun and a keyboard to combine the two and write. Altitude (feed) Maximum 15000 feet; Minimum 0. Accuracy has been 1 MOA or less with it. Im regularly singing steel at 250 with my 300 BLK rifle, with a nice +3.4 Mil hold. We observe the shot group is 1.5" left and 4" high. Nov 14, 2018 (Edited) My 9 year old son shoots a .300 blackout. NCOs and officers were issued M9s. Likewise, I was under the impression that the original 50/200 zero was actually a 50 yard/200 meter zero. Or, in other words, just about anything in South Texas (where I live). The faded yellow circle around the black circle is . I really need to stop reading the comments section. Select Your Gun Type. The sighting system on AR-15s allows us to maximize our range by aiming slightly upwards. Beyond 200-yards makes it a lot easier to miss, and if you miss, where is that bullet going? Ammunition was too expensive to waste on missed critters. Making your own MPBR is simple and easy. Lets see, the 7.6239 has been an awfully effective man-killer for over 60 years and the 30-30killed more deer than any cartridge ever. Reloading 300 Blackout: Ruger American Ranch Rifle 300; I Am Coming Out: 308 Subsonic AR10 vs AR15 300 Blackout 200gr Hornady ELD-X . I did the same with my 300 blackout. it isn't completely tested, but the numbers that I did happen to test were r. Keep in mind these zeros are designed for man-sized upper torso targets. Trijicon TA33-C 330 ACOG 300 AAC Blackout. 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. Well, sorry to bust balls, guys but not much of this matters in real time hot combat situations. Don't know what that is, neither did my recruiter. Clickhereto browse previous posts]. And the further out you are from CQB ranges (under 50 meters), the safer you are because this reduces the enemy's effective point-blank range. Here's why . Or 7.6239? For the best result, please make sure the offset optic aligns with the bore when canted - It minimizes offset. Also, that's why the 'battlefield zero' was 'invented'. I cant wait to get a .300BLK barrel for my XCR. While having a chunky projectile is a nice improvement over the standard 5.56 cartridge, it does mean that you lose some muzzle velocity. For a 10.5 inch barrel, the 50 or 36-yard zero will be ideal. The 36 yard zero is considered the best combat zero for fighting rifles. This would have helped me so much in my army career. Reload. And I understand what you are saying - you did leave a few details out. Sometimes you they end up gut-shot, but within 100yds you can get a clean one-shot kill. Sweet. It has the least amount of "spread" (combination of drop and rise of bullet out to 300 yrds) and you can download and print the target for free from the video I posted to get a 36 yard zero at 25 yards. This amounts to less than 10%. MPBR is an interesting concept thats used widely by the United States military but it didnt come from the military. To bust balls, guys but not much of this matters in real time hot combat situations Trijicon orVortexoptics. Us to compensate for bullet drop compensators allowing us to maximize our range by aiming upwards! Up gut-shot, but within 100yds you can also zero at shorter ranges zero start, shot 10 rounds 5... Your zero at shorter ranges that shoots and uses an optical sight on rifle terminology... Ft/Lbs at the range of your weapon majority of our clients usesome type of dot! 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