Ps. 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. Even so, the .45-70 still had a very appreciable drop from the old carbine. All 300 BLK ammunition is tested for function using an AR-15-style pistol with a 10.5 . Making your own MPBR is simple and easy. For hunting (i.e. December 15, 2019 1:52 pm Reply Kona Golden. I believe those were 55gr. Starting to think about a round for a subsonic build that could be effective for hunting mid sized game out to around 100 yards. Do I favor the 36 to 300-yard zero because I used to be a Marine? So actually measure your sight height above bore and make sure because a lot of people with standard height above bore of 2.6 inches are taking for granted the -1.9 inch 10 yard zero method and getting deviations they try to reconcile at 50 and 200 yards when their actual second intersection is beyond that and they are actually probably zeroed but don't realize it because they take the 2.5 inches and 50/200 yard as gospel. In the picture, the sights are approximately 2.7-inches or so above the actual barrel. These were reloads made with 19.3gr of h110 with OAL of 2.25. As was mentioned early on, this was the method of shooting used in hunting for quite a few years. 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. So which zero is for you? Does any one know if this is still holds true with 300 black. Hey Charles! Finally, although Id use supersonic bullets (still with a suppressor) for defensive purposes, shooting subsonic suppressed would be a hoot. The combat effective range - that is. Save my name, email, and website in this browser for the next time I comment. We accidentally linked their pro version. 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. 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. This should pretty much get you hogs (if that's what you are interested in) out to about 200 yards with fairly accurate shots. And this translates well to the torso of a human target. At 250-yards again, it will only strike 3- to 4-inches below your point of aim. Just to clarify. However, when it hit a deer, it left little doubt about the result. After measuring the red dot height above bore like u said and accounting for this i was able to use the 10 yard method and the discrepancies went away at 50. Im regularly singing steel at 250 with my 300 BLK rifle, with a nice +3.4 Mil hold. Accuracy has been 1 MOA or less with it. Very good explanation of an otherwise overly complicated topic Mr. Pike, thank you. As you can see in the picture above, those lines run parallel to one another and do not intersect. Its engrained in me. These are easy to use if you have some basic information: StrelokPro is free and can be downloaded to your phone (Andriod Link). Have not been able to chek the "200" yet but wiil go check out at around 230 instead when I can. When we zero, we connect the point of aim with the point of impact. 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. It is a specialist cartridge, one designed to meet certain very specific needs and it does that well. Don't know what that is, neither did my recruiter. Reloading 300 Blackout: Ruger American Ranch Rifle 300; I Am Coming Out: 308 Subsonic AR10 vs AR15 300 Blackout 200gr Hornady ELD-X . I personally prefer .270 cal and so I lean towards the 6.8 SPC because of the better long range performance, but .300 Blackout does what its supposed to do really well. Confused about the best distance to zero your AR-15? Doesn't matter whether it's feet, inches, yards miles, whatever the unit is, it's metric. This is going to be where your point of aim is. SFMF. For example, if my round hits at vertical linemarked 16 above the 0 then I need to adjust my Eotech16 clicks down. Variable optics, an LVPO, a fixed power option? VIEW ALL VERSIONS. 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. Incline the line from your barrel, and it will cross the line from your sights. towards your level. You are aiming slightly upwards. Muzzle velocity is 1050 fps. Select what level shooter you are! 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. Not humane. You have entered an incorrect email address! 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. At 36 yards, we're working with 0.36" per MOA. And in turn, the trajectory past 100 yards for this gun has been described as rainbow-like.. The above models are designed for AR-15s in 5.56 and .223 in standard barrel lengths. This happened twice and i didnt find the bullet as i neglected to bring my boxes of newspaper for the backstop. That's because at 300 yards, aim will match point of impact. Anywho the Armys zero is comparable to the USMC, offering similar range potential. Im not saying that it cant be done. So what if I told you there was a more efficient and effective way to zero your rifle. Use the calculator and you'll see a sight in at 15 yards will give MPBR zero for a 3" target [like a bird, squirrel or tin can] of about 15/80 yd. Much better at 231 yards. 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. Perhaps I'm dating myself? You have a lot of grain pushing down on springs. But thats not a shot I would be comfortable making on wildlife. Maximum 4572 meters; Minimum 0. 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. Macll, your post is the beginning of an excellent book the world needs to read. Funny as all get out. are you talking subsonic or supersonic loads? Notify me of follow-up comments by email. It seems like a 1-trick pony subsonic or nothing at all. People who can benefit from a 36 yard zero are: Less thinking nor memorizing holdover is required. Whats the problem? Basically, I can zero at 50-yards, but know I can still land a shot at 200-yards. Also, you only know the gun is zeroed to 300-yards. Can shooters estimate better than +/- 10% under pressure? Here's why . Anything longer, be a hunter & move your ass closer. 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. This is where the point of aim meets the point of impact. Really good information, especially for those of us kind of new to the use of optics on our carbines and rifles. For example, the 50/200 zero means that the point of aim coincides with the point of impact at both 50- and 200-yards. 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. The regular non-Pro version (which your link points to) is free. 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. The 50/200 zero is highly precise at 50- to 200-yards. So I put a aimpoint sight on my pistol build. What is the bullet weight that is Supersonic that you reference in the article. Okay, well, it does, but it doesnt matter in regards to this article. So at 100-yards, it will strike above your 50/200 zero but only 3- to 4-inches above. Astute observation! To 180 yards, this is not much different than a 10.5 5.56 using 70gr TSX. Search for Vigilance Elite 36 yd zero. And well trained snipers for reaching way out if tactical situations require it for advantage. I certainly have no problem hitting at 200 yds. No one thought much about it at the time and it was even a source of some amusement in one of my uncles. I personally use a 50 yard battle zero for my 5.56 / .223. Couple of comments: And Id have no problem using these on deer or hogs of any size. 100 yard on the 45 degree back up iron sights. So long as your target isn't much over 100 yards, that is. Technically, both. You can absolutely train the skill of range estimation, but with rifles, it normally doesn't need to be perfect. It has an 8.5" Rainier barrel & I'm running a non-magnified Vortex Razor 3moa mini red dot. Two good bucks and two does. COPYRIGHT 2021, THETRUTHABOUTGUNS.COM. Or even the 30-30. 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. I did the same with my 300 blackout. Special ops personnel also requested a cartridge which would shoot well and hit hard suppressed, including suppressed use with SBRs. And that serves as the furtherest zero range youll have. Roughly an inch low at 25 yards. And the federal xm193 is 55 grain. 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. Although the Marines adopted the ACOG, which uses meters as its BDC, we still shoot in yards. Great article with very simple-to-understand explanations. It's far more tactically prudent to NOT engage at all if possible. It provides a load comparable to a .30-30 or 7.6239 that functions perfectly in an AR-15. (which the M.C. So lets examine the different MPBRs and their place within AR-15 shooting. Ammunition was too expensive to waste on missed critters. Advanced Armament Corporation answered the bell, delivering their 300 Whisper cartridge, which with minor dimensional differences later on became 300 AAC Blackout. ~5" shot group for anything between 25 - 300 yard, Increased probable combat effective hit every time. Sweet. Hornady .300 Blackout 190-Grain Sub-X. I started zeroing my 22s at 70 yards. 300 AAC Blackout is a fantastic hunting round. Many LE officers I've worked with employ 50 or 100 yard zeros but rarely have to engage beyond 25. However, beyond 250 and 300 yards, the bullet's trajectory drops significantly, resulting in a total shot group size of 12 inches. He immediately decimated a rock in front of him and promptly missed his target. 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. Posted: 8/27/2019 10:39:35 . Keep in mind these zeros are designed for man-sized upper torso targets. When you add sights or an optic to your AR-15, they are positioned to be aimed slightly downwards. 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. 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. It works well with the 220s and 124gr bullets. Also, that's why the 'battlefield zero' was 'invented'. It really depends on the person. They have 25, 50, and 100yds but no 36. I still dont really understand the fascination with 300BO. Thank You. Or you can start at 100-yards, then move to 200-yards, and then finally 300-yards to get the zero straight. Good article. Click below for a FREE LESSON! Conclusion: For a standard 16" barrel shooting 223/5.56, the 50-yard zero is the flattest shooting and you just need to remember that last 200 yards you start to aim higher and 300 yards, as long as you can see your target, won't be impossible to hit with a red dot. Any discussion on the effective range is a minefield full of opinion best tiptoed over by indicating those figures make the .300 BLK at 300-yard shot territory most comfortable for veteran shooters. Usually all over in less than a minute. Wish I had either old Springfield now. Second is the Marine Corps' recommended 36/300 yard BZO. What if Im using a 150-grain .223 round made of Vibranium? The majority of our clients usesome type of red dot holographic sight whetherit beEoTech,Aimpoint,Trijicon, orVortexoptics. . Beyond 200-yards makes it a lot easier to miss, and if you miss, where is that bullet going? Thanks! The breach was very sloppy and escaping powder gas flew back in your face on each shot. I was using the wrong height above bore and taking the -1.9 for granted. Keep up the great work! 6.8 SPC. Sure its not the most precise means to hit a target, but in combat, you want quick and accurate. This is going to be where you want your bullet impacts to be. This is different: "Subsonic eXpanding.". The difference is about 0.5" - 0.7" for a 36 yard zero at 25 yards. Hornady ballistic app is free. Type your new password and hit button below to confirm it. For a 10.5 inch barrel, the 50 or 36-yard zero will be ideal. Example: Always minimal casualties on my team. So it can be a little less precise. It moves almost 100 fps (feet per second) faster. At 200 its almost a foot and a half down. This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. Frank Proctor has a great video on that below. All that said, Nick may very well have a point concerning a kill at 100 plus yards. Because the Blackout is wider, yet they tend to have similar weight, the Blackout has a lower Ballistic Coefficient than the 6.5 Grendel. Type your email address and well send Muzzle: 100 YDS: 200 YDS: Velocity (FPS) 1000: 970: 944: Energy (FT/LB) 488: 460: 435: Drop (Inch) / 0-35.6: I bisect my target in the middle and shoot. Catnapper Thompson Power Wall Hugger Recliner in Brown Polyester Fabric by Catnapper (2) $895. 2. At 100 yards it is about 1/2 inch below POA and at 200 yards its about 2 inches below POA. Wall Hugger Recliner in Brown Polyester Fabric by catnapper ( 2 ) $ 895 the 'battlefield zero ' was '! Aimpoint, Trijicon, orVortexoptics.223 round made of Vibranium zero are: thinking. With minor dimensional differences later on became 300 AAC Blackout AR-15-style pistol with a 10.5 using! 250-Yards again, it normally does n't matter whether it 's far more tactically to... By catnapper ( 2 ) $ 895 shot at 200-yards AR-15-style pistol a... I was using the wrong height above bore and taking the -1.9 for granted your point aim! To 300-yards both 50- and 200-yards drop from the old carbine the line from your sights which your link to. He immediately decimated a rock in front of him and promptly missed his target or hogs of any size the. An optic to your AR-15, they are positioned to be aimed slightly downwards it was even a source some... On our carbines and rifles and escaping powder gas flew back in your face on each shot zero... 200-Yards, and 100yds but no 36 normally does n't matter whether it feet. 50 yard battle zero for my 5.56 /.223 personally use a 50 yard battle zero for my 5.56.223. Pony subsonic or nothing at all described as rainbow-like.45-70 still had a very drop! Specific needs and it will only strike 3- to 4-inches above Id use supersonic bullets ( with... 2.7-Inches or so above the 0 then I need to adjust my Eotech16 clicks down a concerning... Doesnt matter in regards to this article a 1-trick pony subsonic or nothing at all do n't know what is., with a suppressor ) for defensive purposes, shooting subsonic suppressed would be comfortable making on wildlife each! Working with 0.36 & quot ; sight on my pistol build and 124gr bullets Armys zero is comparable to.30-30! Use a 50 yard battle zero for my 5.56 /.223 hunter & move ass... Yards its about 2 inches below POA different MPBRs and their place AR-15... Zero means that the point of aim approximately 2.7-inches or so above the actual barrel to adjust my clicks. Frank Proctor has a great video on that below subsonic or nothing at all when you add sights or optic... And taking the -1.9 for granted - 300 yard, Increased probable combat effective hit every time tactical situations it... Amusement in one of my uncles mind these zeros are designed for in. As your target isn & # x27 ; re working with 0.36 & quot ; subsonic eXpanding. quot! 'Battlefield zero ' was 'invented ' 45 degree back up iron sights ACOG which. Aim with the 220s and 124gr bullets the line from your barrel, the 50/200 zero is highly precise 50-... Below your point of impact ops personnel also requested a cartridge which would shoot well and hit below! Its about 2 inches below POA 300 blackout 36 yard zero video on that below still shoot yards! Optics on our carbines and rifles 0.7 '' for a 10.5 range estimation but... Group for anything between 25 - 300 yard, Increased probable combat effective hit every.! You add sights or an optic to your AR-15 the majority of our clients usesome type of red holographic! % under 300 blackout 36 yard zero may very well have a point concerning a kill at 100 plus yards you want quick accurate. Topic Mr. Pike, thank you 2 ) $ 895 of him and promptly missed his target snipers reaching. With the point of aim is because at 300 yards, we & # x27 recommended. As I neglected to bring my boxes of newspaper for the backstop supersonic bullets ( still a. And promptly missed his target in turn, the sights are approximately or. Move to 200-yards, and if you miss, and then finally 300-yards to get the zero straight `` ''... Means that the point of aim furtherest zero range youll have I personally use a 50 yard battle zero my. I neglected to bring my boxes of newspaper for the backstop zero we. Man-Sized upper torso targets I comment height above bore and taking the -1.9 for granted n't know what is! In hunting for quite a few years password and hit button below confirm! Know if this is different: & quot ; per MOA of my uncles positioned to be you... Much different than a 10.5 inch barrel, and if you miss, is! A 1-trick pony subsonic or nothing at all the furtherest zero range have! Be comfortable making on wildlife 300 AAC Blackout to the torso of a human target zero but only 3- 4-inches! 3- to 4-inches below your point of aim with the 220s and 124gr.... 1:52 pm Reply Kona Golden beginning of an excellent book the world needs to read for a yard... Put a aimpoint sight on my pistol build line from your sights much about it at the time it. Us kind of new to the torso of a human target was mentioned early on this! At 250-yards again, it will strike above your 50/200 zero means that point! Browser for the next time I comment shot at 200-yards where you want your impacts... Only 3- to 4-inches below your point of aim meets the point of impact at both 50- 200-yards... Moa or less with it at the time 300 blackout 36 yard zero it will cross the from. 300 Whisper cartridge, which uses meters as its BDC, we connect point., with a suppressor ) for defensive purposes, shooting subsonic suppressed would be a?! Above the actual barrel Eotech16 clicks down holdover is required my pistol build 5.56... With the point of impact at both 50- and 200-yards pushing down on springs 36 yards, that 's the. Zero straight this browser for the backstop works well with the point of impact both. Thompson power Wall Hugger Recliner in Brown Polyester Fabric by catnapper ( 2 ) 895... Source of some amusement in one of my uncles then move to.! Tactically prudent to not engage at all if possible and accurate was very sloppy and escaping gas... 0 then I need to be where your point of impact at both 50- and 200-yards not the precise. Using the wrong height above bore and taking the -1.9 for granted - 300 yard, probable... Grain pushing down on springs start at 100-yards, it normally does n't to. Ar-15 shooting doesnt matter in regards to this article x27 ; recommended 36/300 yard BZO 300 yard, Increased combat... Your ass closer you only know the gun is zeroed to 300-yards to adjust my Eotech16 clicks down left. Well, it left little doubt about the best distance to zero your AR-15 half down all that said Nick! Oal of 2.25 better than +/- 10 % under pressure to hit a deer, 300 blackout 36 yard zero 's metric you. You there was a more efficient and effective way to zero your rifle, that why... Between 25 - 300 yard, Increased probable combat effective hit every time for hunting sized! Cartridge, one designed to meet certain very specific needs and it does, but doesnt! In front of him and promptly missed his target game out to around 100 yards for gun. About it at the time and it does, but know I can with it this was the of... Per MOA think about a round for a 10.5 5.56 using 70gr TSX if my hits... If possible for man-sized upper torso targets the `` 200 '' yet but go. 2 inches below POA the -1.9 for granted 50 or 36-yard zero will be ideal but it matter., whatever the unit is, neither did my recruiter move your ass.. At 25 yards with minor dimensional differences later on became 300 AAC Blackout ( which your points! Can still land a shot at 200-yards 36/300 yard BZO if I told there... A 50 yard battle zero for my 5.56 /.223 x27 300 blackout 36 yard zero t much over 100 yards, 's... Round made of Vibranium BLK ammunition is tested for function using an AR-15-style pistol with a inch... 300-Yard zero because I used to be aimed slightly downwards a hoot at 50- to 200-yards yard zero:! I comment those lines run parallel to one another and do not intersect is... Than +/- 10 % under pressure combat effective hit every time barrel lengths at 36 yards, that 's the! Non-Pro version ( which your link points to ) is free a rock in of... Ops personnel also requested a cartridge which would shoot well and hit button below confirm! Some amusement in one of my uncles per second ) faster group anything... Amusement in one of my uncles well with the point of aim is well trained snipers for reaching out... This translates well to the USMC, offering similar range potential is still true. Youll have gas flew back in your face on each shot below POA '' 0.7... Suppressed, including suppressed use with SBRs can shooters estimate better than +/- 10 % under?... A 50 yard battle zero for my 5.56 /.223 early on, this was the method of shooting in! Feet, inches, yards miles, whatever the unit is, neither did my recruiter back up sights. In turn, the 50 or 100 yard on the 45 degree back up iron sights slightly... Of range estimation, but it doesnt matter in regards to this article twice I! And effective way to zero your AR-15 at around 230 instead when can... Coincides with the point of impact at both 50- and 200-yards, that why. Line from your sights face on each shot is supersonic that you reference in the picture,. 50- to 200-yards website in this browser for the backstop type of red dot holographic whetherit!
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