Load data for Hornady 190 gn Sub-X (300 blk) - AR15.COM
2019年12月28日 · Weather was 27 deg F - I believe the fps will pick up a bit in the summertime. Chime in if you've got experience on how much the fps will rise due to temps. Weapon - 300 blk 9" barrel with a suppressor. A1680/Hornady 190 gr sub-x. 11.5 gr / 1021 ave fps. 12.0 gr / 1107 ave fps. CFE BLK. 12.0 gr / 1028 ave fps. 12.5 gr / 1052 ave fps.
300 blackout subsonic with Accurate 1680 - AR15.COM
2021年7月23日 · A1680 is meant to burn at a higher pressure than subsonic 300 Blackout ammunition runs at. Supersonic and subsonic 300 Blackout loads run at completely different chamber pressures, but enough gas at the gas port is still required to cycle the action. 10.7 gr AA1680 under a 247 gr NOE bullet.
300 Blackout - Subsonic Load/Data Help Tips - AR15.COM
2023年11月23日 · There are so many different powders and bullets for .300 blk. A adjustable gas block can make lighter bullets still function the action. I shoot 147 M80 bullets for cheap plinker subsonics. Jhonnys reloading bench has some great videos of load development for a wide range of bullets and powders.
Blue Bullets 300 blackout - Rifle/Shotgun - Brian Enos's Forums
Posted January 29, 2023. I’ve been loading blue bullets in 9mm and 40 for years but have recently decided to give rifle caliber reloading a try. I always thought it would make sense for B.B. to make a subsonic blackout projectile because of their success with pistol bullets and the rise in 300 blackout’s popularity.
Best load data for subsonic 300 Blackout - Brian Enos's Forums
Data from a POF 10.5" barrel, 1:7" twist. Both loads are with a 225gr. powder coated cast bullet made with NOE bullet mold TL310-225-RN, lead hardness at 24bhn, sized to 0.310". Most accurate and functional: 10.0gr AA1680, WSPM @ 2.180 OAL - 1,025 fps. Most quiet but not functional (w/o lighter springing):
Hornady 125 SST and H110 300 BLK Load - AR15.COM
2017年4月4日 · The CCI 400s are more than capable of getting a full burn in a 300 BO, and pressure issues are really very minimal in 300 BO because it really is a relatively low pressure load. There are different opinions about the need for magnum primers with H110 in 300 BLK. Pistol ammo loads with H110 call for magnum primers.
300 blackout load data for 200 gr bullet - Brian Enos's Forums
2013年6月3日 · Shooting with a suppressor increases backpressure and helps cycling alot too. If you absolutely have to give Lil'gun a try, a good starting load with a 200-210 gr bullet is from 8.2 to 8.7 gr, with an OAL dependent on specific bullet. The recommended OAL for a 210 SMK is 2.120, and the Barnes is likely fairly long for weight so you may have to ...
Subsonic .300 aac blk load data for Alliant Unique powder? 200 gr …
2014年6月16日 · Our Ar15 "300 BLK MEGA THREAD" is an absolute train wreck of a disaster, trying to search through all those pages for just one particular topic is crazy. Zhukov (spelling) on here started a 300 blk recipe thread, but it always gets bumped off into the back of the bus, and it is for recipes only, no load workup or associated chatter. [ARCHIVED ...
300 BLACKOUT LOAD DATA - Rifle/Shotgun - Brian Enos's Forums
Posted January 3, 2014. looking for some Suppressed 300 blackout SBR load data. 9.5 " barrel. AAC SDN-6 Suppressor. 220 grain SMK. Accurate 5744 powder.
Hornady 125 gr FMJ for 300 Balckout - AR15.COM
2021年1月18日 · I shoot Hornady 125 grain SST all the time in my 300 blackout . I fugure that a good blinking round would be the Hornady 125 gr FMJ. Well I have loaded up about 20 and seated to the cantilure. It would not cycle reliably. that was at 2.10 coal. Well I loaded up another 10 at 2.07 and they cycle much better .