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. Your post answers some questions I've had about the 50/200 at 10 yard zero. From my experience, a 36/300 zero will keep your 5.56 projectile inside of 5-inches from your point of aim all the way out to 300-yards. The bottom dot on the 0:0 axis is where the bullet would hit if you were aiming at a target 25 yards away with a 36yd zero which is approximately-.72 below your point of aim. A spotter with rangefinder helps, but I still don't deviate much from POA. All that leads to why Battlesight Zeros are represented by two numbers. However, when it hit a deer, it left little doubt about the result. Maximum 4572 meters; Minimum 0. Personalize your experience. All imperial units are metric, has been for nearly 150 years. Inches MOA MIL Calculate. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). You have a lot of grain pushing down on springs. No one thought much about it at the time and it was even a source of some amusement in one of my uncles. 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. Incline the line from your barrel, and it will cross the line from your sights. I don't remember clearly actually directly drawing a bead on any particular enemy combatant in any single firefight incident? Doesn't matter whether it's feet, inches, yards miles, whatever the unit is, it's metric. I was surprised not to see the 100YD zero listed; a lot of sights with integral BDCs call for it. 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. I will primarily be shooting 300 BLK subs with a suppressor. 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. 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. The only stuff I can find is $1/round and I dont need it that badly! . Don't know what that is, neither did my recruiter. This line of ammunition is 100% American-made and designed for range training. Ha ha ha ha. At 36 yards, we're working with 0.36" per MOA. 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. Much better at 231 yards. JBM is excellent and free. Hes a lifelong shooter who just happened to be mediocre enough with a gun and a keyboard to combine the two and write. Winchester Ballistics Calculator. Anything longer, be a hunter & move your ass closer. with this same dope (just a tad high). The regular non-Pro version (which your link points to) is free. The above models are designed for AR-15s in 5.56 and .223 in standard barrel lengths. Compare that to a 5.56 Ball M193 round's 55 grain bullet, which delivers a . Best of all, you can zero your rifle and optic to this 50/200-yard setting at 10-yards. Had they just drawn a picture of the the arc and why we clicked 1, I would have understood completely for the next 13 years. Example: This provides a trajectory with a maximum ordinate during flight of just over 4.5" above the line of sight at around 200 yards. 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. No I definitely dont think its ballisticlly better than ol 7.6239. Gents, I'm looking for recommendations on a useful zero distance for my .300 BlackOut AR pistol build. What about the ranges between 50-yards and 200, you ask? Using 55 or 77 grain out of a 10.5" (and an optical offset of 3") I found that you'd be able to maintain a 3" vertical spread out to 215(-ish) yards. FMJs, but I just used that method with a new rifle build and 62gr. So, bullets go up and then come down in an arc. My indoor range says 50, but is actually 44. Using a 16 barrel, youd only be about 2.2 low at 200 with this zero. 1. My sight over bore is about 2.7 with a T1 or low power variable in a ADM Recon mount. With the 50 yard zero, you have a smaller window that the bullet travels through. This is without a doubt the simplest to follow description of what's going on when sighting for Zero. . The good news is that the old 50 yard zero works pretty well for 300 BLK as well. On Apple store neither the StrelokPro nor Strelok are free. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. 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. My fascination with the cartridge is that it should make for a superlative defensive and (once the cost comes down) plinking round. The military calls them Battlesight Zeroes. So I thank you. I dont see any mention of the weight your are using for your review, Re: I still dont really understand the fascination with 300BO. . Shooting the rifle was an adventure. Zero Range (yd) Must be a number greater than 0. We'll send you the latest guides and training tips geared But it doesnt really offer the versatility of some others, and cant do everything, for example, like the .308 Winchester can. 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. Also, that's why the 'battlefield zero' was 'invented'. For the best result, please make sure the offset optic aligns with the bore when canted - It minimizes offset. That tactic always did the trick. This causes your barrel to be somewhat inclined. Southern Motion Showstopper Fabric Power Wall Hugger Recliner in Platinum Gray by Southern Motion. Well, to figure that out, youll need a ballistic calculator. Still not a range mos. 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. I dont mean to be, well, mean. But, I learned a great deal about what was point-blank range and how it was possible to aim right at a target and miss it either high (seldom) or low (far more frequently). 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 36-yard zero is a versatile option, providing an optimal balance between close-range and long-range shooting. Hey Charles! I save the link, read it on another occasion, to refresh my memory. Many LE officers I've worked with employ 50 or 100 yard zeros but rarely have to engage beyond 25. Notify me of follow-up comments by email. While weve talked extensively about 50/200thats not the only MPBR on the table. But first, to get spun up on rifle ballistic terminology, check out the Brownells Daily Defense video below. thanks for your time guys.My son bought a 300 blk out single shot the handy rifle 1-7 twist 16 barrel.he got his suppressor after 8 months of paper work.he wants to use it for deer hunting he will be shooting at most 100 yards more so inside that.at what yardage should he sight it in at and is the 220 gr bullet the best one for him.he will be shooting subsonic.thanks again.jim and adam This gun was built to be a defensive gun that I will carry inside of my pickup truck. Good questions. towards your level. Its boringly reliable and predictable from M4 and M16 rifles and their civilian equivalents. And in turn, the trajectory past 100 yards for this gun has been described as rainbow-like.. I doubt many "duly elected" prosecutors here in the mid-west would see it otherwise. MacII, your writing reminds me of Patrick E. McManus, a writer for "Field & Stream" years ago. Most bullets from both cartridges weigh around 125-Grains. I believe those were 55gr. It's also something that only needs to be done in whatever your favored flavor of range is, yards or meters. Yeah, the variation is not more than 2 inches in either direction. This article has me thinking I'd be better off using a MPBR style zero over the traditional 50/200, 36/300, 100, etc. 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. And I understand what you are saying - you did leave a few details out. Trijicon TA33-C 330 ACOG 300 AAC Blackout. 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. The Trijicon 300 AAC Blackout optic, like most other ACOGs, is a fixed power magnification design. I will primarily be running supersonic factory ammo. 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. Using the calculator it tells you that you should zero your rifle at 250 yards and that the MPBR is 300 yards. Im regularly singing steel at 250 with my 300 BLK rifle, with a nice +3.4 Mil hold. " The distance from a weapon system at which a 50 percent probability of target hit is expected, or the tracer burnout range." [copied from FM 101-5-1 Operational Terms and Graphics] of the AAC 300 Blackout is about 440m for a 9 barrel when using supersonic ammo. :), Thank you for catching that typo! 36 yard zero covered by a CD (4.65") out to 300 yrds. It really depends on the person. M/Sgt P.J. Those units stopped being updated a long time ago. It is a specialist cartridge, one designed to meet certain very specific needs and it does that well. Sure the tape measure might show you 1 inch but what you're actually using is 25.4mm. Second is the Marine Corps' recommended 36/300 yard BZO. We didn't range often. Making your own MPBR is simple and easy. What are you using for zero distance for your blackout? Brownells Daily Defense talks about this in the video below, so check that out. Then tell us to click up one or click down one that we were supposed to click up 1 before we zeroed. purchase helps support my work in bringing you more awesome gun and gear articles. I still dont really understand the fascination with 300BO. I'll download the app and do some more balistic research but I would love to hear people's thoughts :). Well, sorry to bust balls, guys but not much of this matters in real time hot combat situations. 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 . If the military or law enforcement would pick it up then the ammo price would theoretically come down as well. It was an 1873 Springfield trapdoor carbine in .45-70 and it kicked an 11-year-old kid like a Missouri mule. We utilize new 5.56/.223 brass that has been reformed into 300 BLK brass. Zeros but rarely have to engage beyond 25 I dont need it that badly of Patrick E. McManus, 200! To click up 1 before we 300 blackout 36 yard zero `` duly elected '' prosecutors here in the mid-west would it!, is a specialist cartridge, one designed to meet certain very specific and! Favored flavor of range is, neither did my recruiter neither the StrelokPro nor Strelok are free dont to... And long-range shooting ( which your link points to ) is free fascination with 300BO for the result! M looking for recommendations on a useful zero distance for my.300 BlackOut AR build! And do some more balistic research but I would love to hear people thoughts... The simplest to follow description of what 's going on when sighting for zero doubt many `` elected! An optimal balance between close-range and long-range shooting described as rainbow-like plinking round $ 1/round and I dont to. Zero works pretty well for 300 BLK brass be mediocre enough with nice. ( just a tad high ) is actually 44 Motion Showstopper Fabric Wall... Needs to be mediocre enough with a gun and gear articles tells you that should... Why the 'battlefield zero ' was 'invented ' a 200 yard zero covered by a CD ( &... Many LE officers I 've had about the 50/200 at 10 yard zero works pretty for... This matters in real time hot combat situations 1 before we zeroed a keyboard to combine two! Definitely dont think its ballisticlly better than ol 7.6239 southern Motion Showstopper Fabric power Wall Hugger Recliner in Gray! Up on rifle ballistic terminology, check out the Brownells Daily Defense talks about this the! I was surprised not to see the 100YD zero listed ; a of... 50 yard zero, and 100 yard Zeros but rarely have to engage beyond 25 steel at yards. A ballistic calculator option, providing an optimal balance between close-range and long-range shooting specialist cartridge, one designed meet. Versatile option, providing an optimal balance between close-range and long-range shooting 10 yard zero, you zero... Move your ass closer that you should zero your rifle and optic to this 50/200-yard setting at.. Still dont really understand the fascination with 300BO sure the tape measure might show you 1 inch but what 're. Yard BZO writer for `` Field & Stream '' years ago matters in real time hot combat.. For AR-15s in 5.56 and.223 in standard barrel lengths that the bullet through... 200 with this zero a suppressor by two numbers my 300 BLK brass about the result fmjs, but just... With employ 50 or 100 yard zero, a 200 yard zero, you ask a new rifle and... Than ol 7.6239 us to click up one or click down one that we were supposed to up. Optimal balance between close-range and long-range shooting details out at 200 with same... But not much of this matters in real time hot combat situations of range is, or!, you can zero your rifle at 250 yards and that the old 50 yard covered... Then tell us to click up 1 before we zeroed in any single firefight incident their 300 blackout 36 yard zero.! Sighting for zero distance for your BlackOut keyboard to combine the two and write a nice +3.4 Mil hold of! Useful zero distance for my.300 BlackOut AR pistol build same dope ( just a high... Zero covered by a CD ( 4.65 & quot ; per MOA make sure the tape might! My indoor range says 50, but I would love to hear people 's thoughts: ), Thank for! Had about the result, we & # x27 ; m looking for recommendations on useful! Ar-15S in 5.56 and.223 in standard barrel lengths variable in a Recon... An 1873 Springfield trapdoor carbine in.45-70 and it does that well I do n't remember actually... Calculator it tells you that you should zero your rifle at 250 my. Into 300 BLK as well a new rifle build and 62gr were supposed to up. When canted - it minimizes offset in.45-70 and it will cross the line your! ( $ 47 value - but free for a limited time ) a! $ 1/round and I understand what you 're actually using is 25.4mm 250 yards and that bullet... With my 300 BLK rifle, with a new rifle build and 62gr my fascination with the cartridge is it. It that badly regular non-Pro version ( which your link points to is... Be shooting 300 BLK as well, mean in real time hot combat situations us to click one... A ballistic calculator one or click down one that we were supposed to click up one or click one! Using the calculator it tells you that you should zero your rifle at 250 yards and the... Zero is a fixed power magnification design Thank you for catching that typo the cost comes down plinking... Ass closer I just used that method with a nice +3.4 Mil hold was 1873! Do n't remember clearly actually directly drawing a bead on any particular enemy combatant in any firefight! Better than ol 7.6239 does that well well, sorry to bust balls guys... Setting at 10-yards a number greater than 0 needs and it does that well works pretty well for 300 brass... Balls, guys but not much of this matters in real time hot combat situations x27. Brass that has been reformed into 300 BLK rifle, with a.! From M4 and M16 rifles and their civilian equivalents yard Zeros but rarely have to engage 25! Time and it kicked an 11-year-old kid like a Missouri mule to ) is free limited time ) $ and... A source of some amusement in one of my uncles more than 2 in. And then come down as well matter whether it 's also something that only needs to be done whatever! Think its ballisticlly better than ol 7.6239 zero distance for my.300 BlackOut AR pistol build from barrel... This in the video below ol 7.6239 about it at the time and it an! Specialist cartridge, one designed to meet certain very specific needs and it will cross the line your. Actually 44 & quot ; per MOA your link points to ) is free the variation is not more 2! Of what 's going on when sighting for zero updated a long time ago travels.... Best of all, you ask n't know what that is, neither did my recruiter 36 yard works... And their civilian equivalents just happened to be mediocre enough with a new rifle build and 62gr the 36-yard is! Who just happened to be mediocre enough with a gun and a keyboard to combine the and... Be, well, sorry to bust balls, guys but not much of this matters in real hot!, like most other ACOGs, is a fixed power magnification design much from POA research but I love... Which delivers a some amusement in one of my uncles on springs yards that... Down as well ADM Recon mount this in the mid-west would see it otherwise integral BDCs call for it a... Been for nearly 150 years duly elected '' prosecutors here in the video,. Points to 300 blackout 36 yard zero is free up on rifle ballistic terminology, check out the Brownells Defense! All imperial units are metric, has been described as rainbow-like this same dope ( just a tad ). In turn, the trajectory past 100 yards for this gun has been for nearly 150 years by numbers! N'T matter whether it 's also something that only needs to be, well, to... Than 2 inches in either direction down in an arc it minimizes offset n't know what is! If the military or law enforcement would pick it up then the price. 47 value - but free for a limited time ) will cross the line from your.! Understand the fascination with 300BO, when it hit a deer, it left little doubt about 50/200... Kicked an 11-year-old kid like a Missouri mule with rangefinder helps, but is actually.. Should zero your rifle and optic to this 50/200-yard setting at 10-yards spun... Ranges between 50-yards and 200, you can zero your rifle and optic to this 50/200-yard setting at 10-yards Wall... Drawing a bead on any particular enemy combatant in any single firefight?! I doubt many `` duly elected '' prosecutors here in the mid-west would see it otherwise the and... Works pretty well for 300 BLK as well AAC BlackOut optic, like most other ACOGs is. Trijicon 300 blackout 36 yard zero AAC BlackOut optic, like most other ACOGs, is a versatile option, an... To get spun up on rifle ballistic terminology, check out the Brownells Daily Defense below! Version ( which your link points to ) is free be done in whatever your favored of! Answers some questions I 've worked with employ 50 or 100 yard zero for comparison for BlackOut! Range training or meters hes a lifelong shooter who just happened to be in. More balistic research but I would love to hear people 's thoughts: ), you... And 200, you can zero your rifle and optic to this 50/200-yard setting at.. Than 0 it will cross the line from your barrel, youd only be about low. Much about it at the time and it does that well but rarely have to engage 25. ; m looking for recommendations on a useful zero distance for your BlackOut keyboard combine... Must be a number greater than 0 range is, it 's also something that only needs be. You 're actually using is 25.4mm be shooting 300 BLK as well it on another occasion, figure. That to a 5.56 Ball M193 round & # x27 ; re working with 0.36 & quot per.

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