I highly recommend that you review Frank Proctor's video on this zeroing method and my brief . Maximum Range (yd) Maximum 2000 yards; Minimum 0. Trijicon TA33-C 330 ACOG 300 AAC Blackout. So it can be a little less precise. Every time I fired it, I had blowback in my eyes and sometimes a black smudge on my forehead. This is the height of the highest point in the trajectory of a projectile above the horizontal plane passing through its origin. [Email your firearms-related questions to Ask Foghorn via[emailprotected]. The bullet is still rising tomeet your point of aim at 36 yards, this is why the impact point is low on the target. That means that if you aim at the center of the vital zone of a deer at any . To 180 yards, this is not much different than a 10.5 5.56 using 70gr TSX. 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. Z Challenge I Hope It Doesn't Mean Zero For YOU! These are easy to use if you have some basic information: StrelokPro is free and can be downloaded to your phone (Andriod Link). Save my name, email, and website in this browser for the next time I comment. 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. OLIGHT PL-2, PL2, PL II Valkyrie 1200 Lumen Rail Streamlight 69424 TLR-7A Flex 500-Lumen Streamlight 69260 TLR-1 HL 1000-Lumen Weapon Light Streamlight 69400 TLR-7 Sub 500-Lumen Pistol Light OLIGHT Javelot Tac M 1000 Lumens Tactical AR-15 Basics: Understanding the Anatomy and Operation of the Rifle, 6.5 Grendel vs 5.56 Basic Things To Know. The Bottom Line on 300 Blackout Ammo. mattri. Despite what you might have heard, the bullet doesnt magically drift upwards when it leaves the barrel. For better or worse, the 36 yard zero is basically a hybrid that flattens out the St. Louis Arch of a trajectory the 25 yard zero creates while still providing a decent maximum range. I have a Ruger precession rimfire with a 3x9 scope and a 10/22 with a HS507C reflex optic. What are you using for zero distance for your blackout? If you choose the "ProStaff Rimfire 3-9x40 150 BDC" it'll be similar to your Ruger's sight in terms of distance from center of bore / center of sight, and it'll pre-populate the ammo dropdown with basically all the common .22LR ammo you could buy in a store, so you don't have to look up the ballistic coefficients. That's because at 300 yards, aim will match point of impact. So, Magpul has done a great job in regards to that 300 Blackout . The trajectory is a little rainbow like and the 7.6239 and 30-30 are pretty good comparisons. I watched a Marine with an M16A4 topped with an ACOG get in the prone and start firing. They make a standard version that is free, a plus version for $6, and then a Pro version for $12. All 300 BLK ammunition is tested for function using an AR-15-style pistol with a 10.5 . Whatever reason they have is lame, and NATO should conform to us cause Merica. Here's the most impressive thing: The average drop along the whole trajectory out to 300 yards is lowest (-1.36"), and the median average is also the lowest at -.41 inches. You're not really trying to use a .22 further than that for hunting, right? if he sights it in at 50 yrds how low will he be at 100. ALL RIGHTS RESERVED. At 100 yards it is about 1/2 inch below POA and at 200 yards its about 2 inches below POA. That setting leaves me 2 high at 25 yds, 3high at 50 yds, back to 2 at . Download Vigilance Elite 36 yard zero target for a 25 yard range use. What about my Mk 18 with a 10.3-inch barrel? Im not saying that it cant be done. Personalize your experience. . 2. Brownells Daily Defense talks about this in the video below, so check that out. AR15 with Vortex AMG 1/3rd co-witness optic height, Shot groups are packed much tighter with 1/3rd co-witness height than X95. The Armys zero also allows you to get out to 350-yards, but you can expect a little more than 6-inches of drop. Much thanks for the informatin. Better than the 5.56-hell yes. Close range works perfect for pigs, hold low for 100 on white tail, and back dead on at 200. Youll still be punching his clock. Our bad! A lot stronger. Thanks for reading! Thanks for bringing this up. 1. It also had a trajectory about like a mortar. What is the bullet weight that is Supersonic that you reference in the article. 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. While boutique cartridges can come and go 300 Blackout has had staying power. 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. NCOs and officers were issued M9s. This amounts to less than 10%. Let us also consider another popular cartridge for a self-defense rifle, namely 7.62x39mm. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. The 50/200 zero is highly precise at 50- to 200-yards. Or 7.6239? This line of ammunition is 100% American-made and designed for range training. 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. Hunting for decades. The majority of our clients usesome type of red dot holographic sight whetherit beEoTech,Aimpoint,Trijicon, orVortexoptics. But yeah. 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. 300 AAC Blackout is a fantastic hunting round. That tactic always did the trick. ARMA DYNAMICS recommends a 50 yard zero for your AR-15 rifle. Great targets. What about ranges closer than 50-yards and further than 200-yards? However, beyond 250 and 300 yards, the bullet's trajectory drops significantly, resulting in a total shot group size of 12 inches. 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 . purchase helps support my work in bringing you more awesome gun and gear articles. And well trained snipers for reaching way out if tactical situations require it for advantage. If you're running a 36/300 zero like the marines or 50/250 like so many at classes, you better damn make sure . In this video I use the Caldwell Precision Tripod. It really depends on the person. All that said, Nick may very well have a point concerning a kill at 100 plus yards. If I set a zero at 200 yards, it puts me at around 1.5 high at 100, and back to zero at 35 yards or so. Posted: 8/27/2019 10:39:35 . Do you have access to a 300-yard range? It seems like a 1-trick pony subsonic or nothing at all.. BADASSOPTIC Copyright 2023 . In most cases under all those variable considerations, it's almost useless after 400 meters in actual combat engagements. I was using the wrong height above bore and taking the -1.9 for granted. 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. NASA used metric but the readouts for the Apollo mission pilots were displayed in imperial. . 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. Sweet. This makes it easy to achieve the POA/POI relationship necessary to achieve the rough 50/200 yard zero at 10 yards. Figuring out holdover on the fly (and without a dual-reticle optic) is a nonstarter in this case. The cavity is capped and filled by a flat-nose polymer insert. no matter what, if you move up in caliber.you gonna have to pay ladies$$$, Bullet weight is a BIG factor in the drop. I did the same with my 300 blackout. With those numbers, it competes with the 45-70. While sacrificing some accuracy in the medium ranges (+3 inches in the 100-200 yard region . Great article with very simple-to-understand explanations. Sounds like youre probably shooting sub 2100 then. Finishing up a .300 build (PSA lower, generic LPK, SBA3 brace, 9" BA barrel, ALG EMR V2 keymod, dead air break) tried searching and couldn't find anything on a recommended zero distance..I am specifically looking for zero recommendations on subsonic ammo only as this will likely be 100% suppressed and the suppressed subsonic is my real interest in the .300 blackout. Frank Proctor has a great video on that below. Couple of comments: Of course, it is best to refine your zero at distances greater than 10 yards. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, Ballistic Coefficient of the projectile (read more about that. At that distance, it retains 400 ft lbs of energy. We regularly update older articles to ensure we're bringing the most up-to-date info to our readers. How does an article published 2 days ago have comments posted from 2 years ago??? Both reloads and 115gr UMC ammo. But the near-parabolic trajectory of any and all bullets fired from a firearm is easily corrected by range estimation and sight adjustment. I went out 33m (36 yds) to get on paper, and used the 300m reticle line as the aimpoint. While having a chunky projectile is a nice improvement over the standard 5.56 cartridge, it does mean that you lose some muzzle velocity. Winchester Ballistics Calculator. The sighting system on AR-15s allows us to maximize our range by aiming slightly upwards. And thats why I like the 50 yard zero. On Apple store neither the StrelokPro nor Strelok are free. The USMC method sees you zero at 36-yards for the initial intersection and that gets you all the way out to 300-yards. 6.5 Grendel 123 gr vs .300 Blackout 125 gr Cartridge Comparison Table. He is interested in helping folks protect themselves with firearms and shoot better at the range. 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. Astute observation! If it has adjustable . Select what level shooter you are! Between 25- and 300-meters, the zero will give you 6-inches of flight variance compared to the USMCs less than 5. Sometimes our fingers type faster than our brain. 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. I was surprised not to see the 100YD zero listed; a lot of sights with integral BDCs call for it. Anyway, I like to use Nikon's online calculator: http://spoton.nikonsportoptics.com/spoton/spoton.html#:4 And I understand what you are saying - you did leave a few details out. 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. Doesn't matter whether it's feet, inches, yards miles, whatever the unit is, it's metric. MPBR is an interesting concept thats used widely by the United States military but it didnt come from the military. http://www.breachbangclear.com/site/10-blog/301-fight-like-a-girl-watch-this-little-girl-shoot-like-a-boss.html Using the calculator it tells you that you should zero your rifle at 250 yards and that the MPBR is 300 yards. I understood things that I had trouble with other descriptions. 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. 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. Perhaps I'm dating myself? 300 AAC Blackout is a fantastic hunting round. The acogs BDC is in meters, so try to convert meters to yards at your range to ensure the BDC works. 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. Special ops personnel also requested a cartridge which would shoot well and hit hard suppressed, including suppressed use with SBRs. It drops the least across 300 yards (8.57"). Hitting the deer was the issue. It moves almost 100 fps (feet per second) faster. While weve talked extensively about 50/200thats not the only MPBR on the table. Anxious to find a MPBR and zero distance for the 6mm A.R.C. It is much easier on the ears than .223 and shoots 110gr v-max bullets to 1 MOA. 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. Unless one is using a range finder can you really tell the difference between 200 meters and 200 yards when estimating the distance with the eye? . This turns out to be a great zero as it puts be just under an inch high at 100 yards, back to zero around 140 and about 5 low at 200. Ha ha ha ha. Those imperial readouts were calibrated with Metric measurements. All imperial units are metric, has been for nearly 150 years. Hornady .300 Blackout 190-Grain Sub-X. Imagine you have a target that is a 12-inch square. Likewise, I was under the impression that the original 50/200 zero was actually a 50 yard/200 meter zero. It works well with the 220s and 124gr bullets. Assuming youd like to be able to always hit within a 4 inch target, if you were to zero the 115 grain UMC loading @2200 FPS at 23 yards (25 is close enough) you get a range of 181 yards wherein the bullet neither rises or falls more than two inches below the point of aim. Nick has probably done a comprehensive article on this very subject and I just missed it. This happened twice and i didnt find the bullet as i neglected to bring my boxes of newspaper for the backstop. For the future, can you shoot like a little girl? 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. After running the data for the standard zeroing distances, we adjusted the zero distance until the highest point of the bullet's path was at 5 inches. 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. Lol. I created a 25 yard adjusted zero target for the 36 yardzero based off of a specific set of specs. That one pic of the arc and target relationship would have been better. In my jungle fighting days, we (my team) figured out that in the heat of battle, or often encountered 'sudden heavy-contact' (ambushed by above a squad level enemy, and pinned down), we used something else besides a 'battlefield' zero. They also have some other fun things, I recommend taking a look! Well, to figure that out, youll need a ballistic calculator. 200 yard zero keeps POI <1.5" from POA from 20 to 230 yards. 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.". I would have to be very confident in an accurate hit at long range, and take into account the animal size as well. Funny as all get out. Out to 274 yards with a 200-yard zero At a mere 126 yards with a 300-yard zero the trajectory is out of our allowed radius. Actually never failed tactically in over my 3 years of this type of day in and day out action. At 200 its almost a foot and a half down. 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. This article has me thinking I'd be better off using a MPBR style zero over the traditional 50/200, 36/300, 100, etc. 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. Compared to a 50 yard zero, its peak . I love my $0.26/rd 220gr subsonic 300blk loads. Im regularly singing steel at 250 with my 300 BLK rifle, with a nice +3.4 Mil hold. This causes your barrel to be somewhat inclined. 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). 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. (which the M.C. Great info for combat, learned a lot. Great job! And Id have no problem using these on deer or hogs of any size. On target every time. Simply put, MPBR is the max range you can aim at a specific sized target and still hit it without making adjustments for holdover. Wonderful to know! The dashed circle is for acceptable human error and its generous. I don't see their free version on Apple anymore though, just the plus and pro versions :( Apple Link. No malfunctions of any type from it in the first 400 rounds. If you want to hunt with an MPBR, rethink these numbers based on the target size and the caliber youre using. Man, you guys ask all the right questions. It seems like a 1-trick pony subsonic or nothing at all. Even so, the .45-70 still had a very appreciable drop from the old carbine. Enemy destroyed or just hit and run. When you add sights or an optic to your AR-15, they are positioned to be aimed slightly downwards. The only stuff I can find is $1/round and I dont need it that badly! Good questions. We accidentally linked their pro version. A red dot? Im getting coyotes and stray cats and dogs roaming my property. Now to compare the blue line to represent subsonic rounds to the red line- big trajectory difference as one would expect. You can plug your data and come up with your own MPRB and zeroing scheme. There its drop is more than 30 feet (with a 100-yard zero) and energy drops to 309 foot-pounds. Don't know what that is, neither did my recruiter. I hunt feral hogs from 75 - 150yds., so the USMC method probably works the best for me. Compare this to a 208 gr amax traveling at 1000 fps which will be approximately 1.5" low at 25 while sighted in at 100, and 107 inches low at 300. are you talking subsonic or supersonic loads? 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. And that serves as the furtherest zero range youll have. 36yds unless an optics manufacturer says to do otherwise based on their reticle design. 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. The password should contain at least 8 characters with at least one number or special character. 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). These days we have fancier models with mil-dot reticles and bullet drop compensators allowing us to compensate for bullet drop. Trust, but verify. For the best result, please make sure the offset optic aligns with the bore when canted - It minimizes offset. We didn't range often. Maybe, but I also find it to be highly effective and extremely versatile. As a result, the overall shot group size is around 9 inches, and holdover compensation is necessary for accurate targeting at that distance. I've never seen a 36 yard range, maybe the marines own them all? 36/300 is my preferred. The Army made a move to meters I guess to make it easier to communicate with our NATO allies and better coordinate equipment and gear. It was a point of contention on qual day. I was a geodetic surveyor. 100 yard on the 45 degree back up iron sights. So don't take your 'sighting' system so seriously. Want your own full scale target? Subscribe to Pew Pew Tactical's sales and deals email. Pistols @ 10 yards Everything else @ 200 yards . 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. I use.77 grainfor a truer flight, more accuracy, and more knockdown power. So what if I told you there was a more efficient and effective way to zero your rifle. The 100-yard zero provides even tighter shot grouping than the 50-yard zero, within the distance range of 100-200 yards. The below 300 blackout ballistic chart shows 220 grain Federal American Eagle Suppressor OTM Subsonic rounds. 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. 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. The Trijicon 300 AAC Blackout optic, like most other ACOGs, is a fixed power magnification design. Heres why . I personally use a 50 yard battle zero for my 5.56 / .223. Full disclosure those numbers aren't 100% exact-- the near zero is actually like 24.89yds or something like that. Just a funny observation . Those units stopped being updated a long time ago. Well, then go out to 300-yards and zero your gun. I really need to stop reading the comments section. It doesnt matter. Learned a bit and got reminded of a few things I had forgotten. 2,410 ft/s. Download these targets to assist in your pistol training. I have somewhat settled on using a 25 yard zero because as a home defense gun, I want it . That said, I come from a 5.56mm background and know very little about 300 BLK trajectories across various distances. you a link to reset your password. This is known as height over bore. You are talking about the 10 yard zero method where the correct zero for first intersection with LOS is 50 yards. 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. Again, be sure to confirm your zero at 300 yards given the chance. I've noticed this too. I started zeroing my 22s at 70 yards. I don't know the answer. In my opinion, the 300 BLK round is the perfect gun for game under 100 yards away. Sure its not the most precise means to hit a target, but in combat, you want quick and accurate. At closer ranges, from 100 to 250ish, youll hit high but still within 5-inches of your zero. This zero method is effective but requires a longer range to zero your rifle effectively. Self defense .300 blackout with red dot @ 25 yards. And at 300-yards, youll be hitting low as well. Lets say you want to hit a target at 300-yards, and thats it. I only shoot subsonics in my .300 BLK, so it's zero'd at 100 yards. It keeps the trajectory nice and flat for the distance that Im comfortable killing things, but once you reach the end of that 100 yards its like the thing falls off a damned cliff. Not sure if anyone is still reading this thread, but Silver State Armory has 6.8 Nosler Accubond 110 grain in stock. Check this out: X95 with EOTech on Unity Tactical FAST mount ~ 4" optic height over bore total. 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. As he aimed at his target with his ACOG, he couldnt see the softball-sized rock a few feet in front of him and shot it twice without even realizing it. Leghorn needs to stop being paraded about as an expert on well, just about anything firearms related. 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. 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 . Choosing a selection results in a full page refresh. I will not have to make adjustments to compensate. Set your rifle down and look at the sights compared to the barrel and imagine straight lines coming from each. Besides, if you are really shooting out passed 200 meters, or even a hundred, and it's not a snipe or surprise ambush to the target, you shouldn't be engaged. Which is now my home defense round. Does any one know if this is still holds true with 300 black.
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