SMK COL data was 2.089”, but I sat the ELD-X to 2.2” COL, even tho it looked a bit long.
Using bullets from Hornady V-Max, Berger TGT FB, Nosler BT, Speer HP, Sierra HPBT, Nosler HPBT, Hornady InterBond, Hornady BTHP, Speer SP, Hornady A-Max, Berger TACT. Like Like. Not all "subsonic" loads are noted as such in the data, because the cartridge is not capable of producing supersonic velocity.
.300 AAC Blackout 190 grain SUB-X Subsonic- The .300 AAC Blackout (designated as the 300 BLK by the SAAMI and 300 AAC Blackout by the C.I.P.
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Subsonic Handgun utilizes tried-and-true XTP® bullets that expand reliably at subsonic velocities.
They show trim length of 1.390, but the SAAMI minimum chamber length is 1.378.
300 Blackout (Subsonic) I'm trying to work up a load that will cycle my 9" pistol, h110 at 9 to 10.5 won't with a 230 gr noe. Subsonic loads refer to those whose velocity is less than the speed of sound. Identical loading dies are used for both. 2 6 0.
3 6 8 1. Gun: Advanced Armament Corporation AR-15; barrel length: 16 inches; case: Remington; primer: Winchester Small … Forgot Your Password? M A X I M U M 1. I would say 10 times more people use lil gun than R7 for subsonic loads.
0 4 5 Dustin mckee says: December 23, 2017 at 12:41 am. 31 Responses to Sierra Bullets 300 AAC Blackout Load Data. In 9mm, most loading data are supersonic.
I've been trimming to 1.365. I used Accurate’s load data to load 300 BLK subs using 220gr ELD-X. All data in this caliber is subsonic but is not normally tagged with the name subsonic. Well, there is not much extensive data for reloading either, but Sierra Bullets is trying to help change that. Jones envisioned with the cartridge's predecessor, the .300 Whisper. For 220gr ELD-X, I used min/max data for 220gr SMK. An example is .32 S&W. Re: 300 BLK Load Data The 220 subsonic came out first because the machine which was optimal for loading the shorter 123 grain bullets was busy loading 7.62x39 and so that was scheduled second. Decently accurate off hand, some ejected,but won't pick up next. The SAAMI spec is 1.368. Sierra Jacketed SP BC: 0.338 2.100” OAL SD: 0.226 Sugg Max StartingVelocity Pressure Load Velocity Pressure Powder Grains FPS Grains H110 Lil Gun IMR4227 Enforcer Trail Boss 2.065” min OAL; 2.100 SD: 0.166 2.070” min OAL; 2.100 SD: 0.172 110 gr. Black Butterfly Ammunition .300 AAC Blackout, 150 grain, Hornady FMJBT 1 0 2 0 7 1. Hornady V-Max BC: 0.290 115 gr. Case: Hornady Trim-to Length: 1.363’’ Primer: Winchester WSR Remarks: The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide the military with a way to shoot ... *Shaded column displays subsonic load data. If you guys had bothered to ask people what powder they would like to see lil gun would definitely be on that list. ), also known as 7.62×35mm is a carbine cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine. Hornady V-Max BC: 0.290 115 gr. The Ultimate Reloading Manual.
Powders include Accurate, Alliant, Hodgdon, Vihtavuori, Winchester, IMR, Norma For all 110 grain bullets, they give a loaded COAL of 2.050. Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads. Notes: This data was shot by Brian Pearce, Wolfe Publishing Company. Even after handloading, I still believe subsonic shooting is the forte of the .300 AAC Blackout—just as J.D. 300 AAC Blackout (7.62 x 35 mm) (300 BLK) 125 gr. 110: Sierra: RN Pro-Hunter: Lil Gun: 16: 2150: 1129: 18.5: 2400: 1407 #2100: 1.845: 1x8” Rem 7 ½ Home; Search Loads; Articles; Shop Now ! Subsonic Handgun utilizes tried-and-true XTP® bullets that expand reliably at subsonic velocities.
The .300 AAC Blackout, while occasionally seen in bolt rifles like Ruger’s American Rifle, is most commonly seen in AR-15 platforms. 28 Nosler Load Data; 300 AAC Blackout Load Data; 30-30 Winchester Load Data ; 30/40 Krag Load Data; 308 Marlin Express Load Data; 300 Savage Load Data; 308 Winchester Load Data; 30 Thompson Center Load Data; 30-06 Springfield Load Data; 300 Ruger Compact Magnum (RCM) Load Data; 308 Norma Magnum Load Data; 30-06 Springfield Ackley Improved Load Data; 300 Rem Short Action Ultra Magnum Load Data … Simple solution… reload! The Sub-X bullet used in Subsonic Rifle features a lead core. .300 Whisper / .300 AAC Blackout / .300 Blackout (Hodgdon Data) reloading data with 73 … 300 AAC Blackout (7.62 x 35 mm) (300 BLK) 125 gr. Brass is readily available, so tediously reforming .223/5.56 cases is … It’s essentially the same as the original .300 Whisper, but the Blackout includes a .015-inch longer throat. Powders for subsonic 300 AAC Blackout? Reblogged this on .