![]() IMPORTANT: Please view the special notes by clicking hereīe Alert: Publisher cannot be responsible for errors in published load data. Note: 178 GR bullets can be used for all 180 GR data listed. I believe I will have to use slightly more powder than low drag rounds and load to a slightly. Hopefully I can put out some load data for others to use. I have Barnes, Sierra, Hornady, and Remington 220-225 RNFB bullets. 308" bullets: 178 GR Hornady BTHP Match & A-Max COAL: 2.210" or 180 GR Hornady IB, SST, RN, BTSP & SP COAL: 2.210" maximum COAL: 2.260" maximum case length: 1.368" trim to length: 1.358". I loaded up some with 10.4g, but I havent tested them yet. Gun: Advanced Armament Corporation AR-15 barrel length: 16 inches case: Remington primer: Winchester Small Rifle bullet diameter. 300 Blackout 135 gr FTX Item 80881 20/Box US Patent: 8,161,885 8,413,587 7,380,502 Millions of successful hunts have proven the accuracy and deadly effect of the famous Hornady InterLock, SST, InterBond and CX bullets we load into Hornady Custom rifle ammunition. Warning! Notes: This data was shot by Brian Pearce, Wolfe Publishing Company. 300 AAC Blackout, commonly referred to as the '300 BLK' or 'Blackout', is a modern intermediate rifle cartridge developed in conjunction with Advanced Armament Corporation and Remington Defense in 2009. 300 Blackout (Using 178/180 GR Hornady Bullets) Load data for caliber '.300 AAC Blackout'. I tried the same loads in the 16 inch Handi-Rifle and the Hornady is about 80fps slower than the SMK with that load. If these feed for you I'd highly recomend them! I ended up going to the Sierra 220g SP also seated right to the cannalever, which worked equally well, was 100% feeding, but for some reason would only give me 1.5 - 1.75 MOA 100.300 Whisper /. For my carbine gassed 16 inch AR in 300BLK the Hornady RN uses the exact same load as 220 SMKs, 11.1gr of A1680 gives me around 1020fps (2.089 COL for the SMK, 2.0 COL for the RN). 223 Remington/5.56 NATO AR magazines, limiting overall loaded length (OAL) to 2.26 inches. My testing accuracy wise and expansion was all very positive, easily capable of MOA at 100 and nice little mushroom shape if striking anything dense enough, such as the dirt behind my target. The Blackout allows for the creation of supersonic loads with bullets weighing 90 to 180 grains and subsonic (less than 1,125 fps) loads popular with suppressor owner with 200- to 230-grain bullets. Either way I would get a failure to feed about once every 6 to 8 rounds. The problem I had with this bullet was feeding, possibly a result of my magazine(s) (Pmag and USGI) or a slight variation in the feed ramp profile of my barrel. If you prefer the extra velocity 12.2g with my setup gave 1040 fps with an equally agreeable ES. It has very similar ballistics to a traditional AK-47 chambered for 7.62x39mm (. 300 AAC Blackout because of its versatility and available grain weight range. Many AR-15 enthusiasts and hunters have a strong appreciation for. ![]() ![]() ![]() The loads listed in that datasheet include 8 of the 11 subsonic. 300 blk, 300 AAC BLACKOUT, 300 BLACKOUT, Sierra Bullets. That 100 fps makes the sound signature WAY quieter. Load data for Hornady 190 gn Sub-X (300 blk) - AR15. I find 950 fps to be much preferable to 1050 fps most people try for. Loaded with legendary Hornady ® bullets, Hornady BLACK ® ammunition is designed to fit, feed and function in a variety of platforms. Hornady BLACK ® ammunition features versatile loads optimized for excellent performance from America’s favorite guns. You will have to tweak subsonic handloads based on your rifle and the ambient conditions in order to get consistent subsonic. 300 Blackout 110 gr V-MAX® Hornady BLACK ®. I've had really good ballistic results with this bullet and right around 12g of IMR 4198 seated to the cannalever, gave me 950 fps with a quite low ES right around 12-13 fps. Best results are found with bullets between 110 and 125 grains. Do you have any favorite subsonic loads I received this from Accurate 300 AAC BLACKOUT (Subsonic Loads) Barrel: 16' ¦ Twist: 1-10' ¦ Primer: WIN WSR ¦ Bullet Diameter: 0.308' Case: REM ¦ Max Case Length: 1.368' ¦ Trim Length: 1.358' Accurate 1680 Bullet weight: 230 grains. ![]()
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