Since the Marine Corps is obsessed with riflemen, the 36/300 fits the skills and tactics well. One note - StrelokPro for android shows up as an $11.99 app on the store. We already have an account registered for email address With those numbers, it competes with the 45-70, but only external ballistics. 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. $1,105. However, we were hunting eastern whitetail deer in the northern Michigan woods and nobody was shooting at more than about 225 yards max. As a result, the overall shot group size is around 9 inches, and holdover compensation is necessary for accurate targeting at that distance. If youre on a real computer, ShootersCulator.com has a great MPBR calculator. I was JUST wondering this today. towards your level. 36/300 is my preferred. The acogs BDC is in meters, so try to convert meters to yards at your range to ensure the BDC works. Anywho, since I sent out this email some time back, I have had a chance to look into it further, and had similar results to Jimbo. Just a funny observation . The price of that app on iOS is like $12. 300 AAC Blackout is a fantastic hunting round. That means that if you aim at the center of the vital zone of a deer at any . I remember watching a documentary years ago about Olympic archers and how almost 50% of the men's gold medal winner's training time was spent estimating ranges. 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. I noticed that too. The 36-yard zero is a versatile option, providing an optimal balance between close-range and long-range shooting. My upper is from SOTA Arms. At closer ranges, from 100 to 250ish, youll hit high but still within 5-inches of your zero. 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. All that said, Nick may very well have a point concerning a kill at 100 plus yards. I cant wait to get a .300BLK barrel for my XCR. I save the link, read it on another occasion, to refresh my memory. . Want your own full scale target? The anti-metric spit-balling -- what's the point? For a 10.5 inch barrel, the 50 or 36-yard zero will be ideal. THANK YOU for helping demystifying zeroing! It produces the narrowest range between the maximum rise and drop values (9.86"). Assuming no significant optic height over bore. Well also talk about why you might want to consider a battlesight zero and if its ultimately right for you. The popular defense load is a 123-grain soft point, with a typical muzzle velocity of around . And we just threw grenades, pointed and sweap back and forth with the 60's doing most of the heavy-hitting). Remember, it's all a different pile of shit than a stationary target that's not shooting back to 'interrupt' your 'well-placed' battlefield zeroed group shot, LOL! Have not been able to chek the "200" yet but wiil go check out at around 230 instead when I can. Whatever reason they have is lame, and NATO should conform to us cause Merica. Anyway, I like to use Nikon's online calculator: http://spoton.nikonsportoptics.com/spoton/spoton.html#:4 Grab a collection of his stories in "A Fine and Pleasant Misery". The gray dot is 1.9 below your point of aim (POA) and represents your point of impact (POI). Now, I understand that they zero the M-16s at 300 yards. Hogs don't present a large target like the human torso, so sometimes you have to guesstimate when hunting alone. Southern Motion Showstopper Fabric Power Wall Hugger Recliner in Platinum Gray by Southern Motion. So I thank you. All imperial units are metric, has been for nearly 150 years. And I understand what you are saying - you did leave a few details out. Thats a pretty big target. With the 50 yard zero, you have a smaller window that the bullet travels through. At this point I think finding ammo for a 300 is more difficult than zeroing one. Muzzle velocity is 1050 fps. By comparison a .45 ACP with a 230gr bullet has 350-450 ft/lbs at the . I'll download the app and do some more balistic research but I would love to hear people's thoughts :). Notify me of follow-up comments by email. I started zeroing my 22s at 70 yards. 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. Check this out: X95 with EOTech on Unity Tactical FAST mount ~ 4" optic height over bore total. Zero would be 12/82 yds. Thanks for reading! Variable optics, an LVPO, a fixed power option? . Not sure on fps. We regularly update older articles to ensure we're bringing the most up-to-date info to our readers. All of your rounds should really be at least touching the faded circle. You'll never be more than 2.5" off POA within 100 yards for subs. Reloading 300 Blackout: Ruger American Ranch Rifle 300; I Am Coming Out: 308 Subsonic AR10 vs AR15 300 Blackout 200gr Hornady ELD-X . Well, then go out to 300-yards and zero your gun. On Apple store neither the StrelokPro nor Strelok are free. Here's a chart that shows the BLK and the Grendel's trajectories, assuming a 100-yard zero: . Couple of comments: While having a chunky projectile is a nice improvement over the standard 5.56 cartridge, it does mean that you lose some muzzle velocity. Two good bucks and two does. That trajectory just doesnt sound right. Is the barrel line in the pics blue or red or is it inconsistent? Starting to think about a round for a subsonic build that could be effective for hunting mid sized game out to around 100 yards. Here is the free version for andriod Andriod. At that distance, it retains 400 ft lbs of energy. For the future, can you shoot like a little girl? Great info for combat, learned a lot. Maximum 2000 meters; Minimum 0. Trust, but verify. What about my AR in .300 Blackout? I still dont really understand the fascination with 300BO. Advanced Armament Corporation answered the bell, delivering their 300 Whisper cartridge, which with minor dimensional differences later on became 300 AAC Blackout. 7.62x39 requires a much larger bolt face and this makes for a thin-walled bolt that can and will break easier. Let us also consider another popular cartridge for a self-defense rifle, namely 7.62x39mm. Great targets. Here's why . Again, great tip brother. So it can be a little less precise. So I put a aimpoint sight on my pistol build. Such as the Kyle Rittenhause situation but maybe 'upgraded' to several rioting maniacs shooting at the same time at him. . 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. Copyright 2023 Pew Pew Media, Inc. All rights reserved. One of the hottest new rounds to emerge in the past few years is 300 Blackout; this is a true dual-purpose intermediate sized cartridge that can be fired in both subsonic and supersonic loads. http://www.breachbangclear.com/site/10-blog/301-fight-like-a-girl-watch-this-little-girl-shoot-like-a-boss.html All 300 BLK ammunition is tested for function using an AR-15-style pistol with a 10.5 . MPBR is an interesting concept thats used widely by the United States military but it didnt come from the military. 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. 36yds unless an optics manufacturer says to do otherwise based on their reticle design. Even with a 50/200 zero, your MPBR isnt 200-yards. The good news is that the old 50 yard zero works pretty well for 300 BLK as well. Funny as all get out. The 300 Blackout is a rifle cartridge that's more powerful than the 5.56 when fired out of a barrel that's less than 16 inches long. What is the bullet weight that is Supersonic that you reference in the article. $1,485. NASA uses the SI units system, which is in most cases METRIC, so TECHNICALLY it was the metric system that got us to the moon. The majority of our clients usesome type of red dot holographic sight whetherit beEoTech,Aimpoint,Trijicon, orVortexoptics. Im getting coyotes and stray cats and dogs roaming my property. I was using the wrong height above bore and taking the -1.9 for granted. I watched a Marine with an M16A4 topped with an ACOG get in the prone and start firing. Dont get crazy with caliber and barrel length, and expect the same results. For civilian/law enforcement/home defense use, that's a pretty tight vertical for a respectable range. Notify me of follow-up comments by email. I had always expected the rounds to be grouped around -1.9 below aim point at 10 proctor said so would adjust for that but then at 50 yards i would be off from where it should have been grouped so i would need to rezero at an actual 50. Reset . However, beyond 250 and 300 yards, the bullet's trajectory drops significantly, resulting in a total shot group size of 12 inches. I live on a hill top so if my 300 BLK over penetrates, how far would you think the round would travel? But the overall travel is further. He immediately decimated a rock in front of him and promptly missed his target. The cavity is capped and filled by a flat-nose polymer insert. Just a question. 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. In the recentcarbinecourses we have discussed various yard lines tozero your rifles along with the pros and cons of each yard line. This is going to be where your point of aim is. I am big fan of the 50/200 zero in .223/5.56 and I am hoping there is something similar for the blackout round. 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. Usually all over in less than a minute. Keep in mind these zeros are designed for man-sized upper torso targets. When we zero, we connect the point of aim with the point of impact. 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. The military calls them Battlesight Zeroes. Imagine you have a target that is a 12-inch square. Max range to hit a man in his torso could be as far as 300-yards, but youll hit him closer to his belt buckle than his chest. I missed several at first before my grandfather took me in hand and explained about trajectory and holdover. Altitude (feed) Maximum 15000 feet; Minimum 0. I love your writing style bro. Incline the line from your barrel, and it will cross the line from your sights. It really depends on the person. 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 don't see their free version on Apple anymore though, just the plus and pro versions :( Apple Link. ARMA DYNAMICS PISTOL TARGETS . What are you using for zero distance for your blackout? Want an optic to go with your new zero? So, that's why you're seeing older comments because this article originally ran a couple of years ago but was updated this week with some new stuff.