- So, the Mode 1 set screw, fully inserted, allows the maximum amount to gas to be used in cycling the weapon? TNVC/NGI Giveaway: 15 winners with over $7000 worth of prizes!! If you've chosen 300BLK to help accomplish this goal, you're on the right track. border-color: #ffc107; Sign up to receive new product announcements, special offers, and the annual product catalog. The truth is that supersonic .300 blackout is absolutely better than subsonic, in all areas but one. If you want a combat rifle with a hard-hitting round, .300blk has you covered. Supersonic is your traditional rifle round. vertical-align: middle; Lucky or good Im not really sure which, but Ill take it. Posted: 1/25/2015 10:31:10 AM EST. So while someone may not be able to pinpoint where they are being shot at from, they're still going to be very aware that they ARE being shot at. 300 blk supersonic unsuppressed SBR for hunting - AR15.COM Not my thread, but I think I was just sold in what to do with my resent acquisition. In the dark, maybe just up out of bed, and then theres a blinding fireball and an ear-splitting report, and its difficult to recover situational awareness, especially at my age, and even with my rail-mounted light. if running nothing special and you just want a 30 bore get a PSA 7.62 x 39 upper kit. 5 Best .300 Blackout Barrels | invoqe margin-top: 6px; Sub Sonic Ammo out of an Unsuppressed 300 Blackout - YouTube Instead of just yelling at the clouds, I thought we could bring in a few experts in the field of ammunition development and ask them for their thoughts on the matter. The 300BLK also suppresses very well. This purpose excludes taking down big game effectively and ethically. This was never listed in their product description, manuals, or even in their FAQs. 300 BLK has been considered a rather expensive round even before the logistical infrastructure was swamped and manufacturing capabilities were struck by limited staff and astronomical demand. If I couldn't suppress or SBR, I probably not even go with another AR. My research turned up the fact that without the ability of the high velocity of a supersonic .300 to transfer hydrostatic shock you will merely be punching .30 caliber rounds through your target. by doubloon Fri May 27, 2011 8:16 am, Post I like it especially in the shorter guns, and, around here at least, its looked on as an effective Whitetail cartridge choice. Shooting 300 Blackout Suppressed and Unsuppressed No room for a dissertation on gas system operation, but as the gas expands behind the bullet traveling down the barrel bore, an increasingly greater volume is available for the gas to occupy. First, it has to run the subsonic. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Versus 6.8, you're not gaining anything but diameter. Designed for the purpose of close quarter combat for Special Forces, .300 BLK excels greatly with short barrels (barrels as short as 9 inches) and dispenses .30 caliber projectiles with a greater muzzle velocity than 7.62x39 mm which creates a larger wound cavity. They are also more likely to be available than subsonic round stocks. Please keep it civil people. So, despite what Ive heard from many theorizing, you really cant run supersonic and subsonic loads through the same gun, with no modifications having been made to the gun. The last one is especially critical in the context of the 2021 market for firearms, accessories and ammunition. Suppressors - Subsonic 300 Blackout Suppressor Short Can Short List | Sniper's Hide Forum Thunder Beast Dominus, Dominus-K and 338SR on 8" 300 BO Bolt Gun Sound Test Share Watch on The Sniper's Hide App is here! Scan this QR code to download the app now. The first question to consider before you ask if you ought to use 300 blackout supersonic vs subsonic is whether or not you plan on shooting suppressed. ago. padding: .375rem .75rem; Ultimate .300 Blackout Ammo Test - Tactical Sh*t This setup will should work excellently with subs and supers, suppressed, suppressed, and any other situation you can throw at it.. Mostly correct. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. You can always pickup a 300bl later. I've been tying to keep an eye on 300BLK supersonic development, for me what comes out of supersonic in the next months will tip the scales on whether I go 308Win or 300BLK on my next purchase. If youve chosen 300BLK to help accomplish this goal, youre on the right track. I assembled (hard to really say built) an Alpha Shooting Sports 10.5 .300 pistol upper with Nitride coated bag and with an Aero Precision lower, and have a Mystic X silencer. Hopefully, this thread will have a few more good responses and I'll just post a link to this discussion whenever a new 300 owner decides to ruin their barrel. As a comparison, a 230 grain round of Federal JST .45ACP ammunition has a muzzle velocity of 863 fps and has 380 ft/lbs of energy at the muzzle when fired from a 1911. I let my son shoot my 300BLK AR, subsonic unsuppressed, when I forgot to pack his .22 on one of our trips to the range. There's no purpose in running subs uncanned. 300 Blackout subsonic is one of the quietest rounds to suppress, particularly when fired through a closed breech firearm like a bolt action or single shot rifle. We reserve the right to edit as appropriate, delete profane, harassing, abusive and spam comments or posts, and block repeat offenders. Subsonic is also preferred where the hunter wants to limit the maximum range of projectiles. A combination of 300 blackout subsonic rounds and a suppressor device means being able to retain all your senses in an outdoor environment while even dumping your magazine includes the added benefit of not disturbing others within the area. And, time is also ticking away with respect to the flaming consumption of the propellant. If there's no can then this is a dumb argument.