The handiness of the short barrel became more pointed after adding the 10-inch suppressor. The test firearm was the Alexander Arms Highlander Pistol, including shoulder “brace” with threaded 10½-inch barrel, holding Rebel Silencers’ SOS Hunter suppressor, was used during my most recent Texas foray. That said, short-tubed AR pistols remain highly popular as maneuverable “truck guns,” particularly on Texas private lands where roads are “corned” and hogs often shot from moving vehicles – perfectly legal in the Lone Star State. 300 Blackout is most effective in rifle-length barrels, pistols giving up approximately 10 fps for every inch of barrel removed from an 18-inch start (somewhat less when loaded with hotter pistol powders). Resulted in one of the best subsonic groups, all Lapua’s 200-grain SP Mega bullet proved excellent for
Subsonic ammunition also required getting closer kinetic energy delivery falling below 500 foot pounds beyond 75 yards, not to mention resulting horseshoe trajectories. Head and neck shots are required if you wish to anchor them where they stand. It will certainly kill hogs, but tracking is typically involved following double-lung hits. ThisĮxperiment convinced me a Blackout/subsonic-ammunition combo isn’t ideal for such work. My Blackout experience, culling some 50 problem Texas hogs, involved a 10.5-inch barreled pistol and subsonic ammunition. The all-copperīullet was designed to expend at velocities down to 900 fps. Subsonic Raptor and Subsonic Raptor loaded to shoot. 300 Blackout case, Cutting Edge Bullets’ 230-grain With 200-plus-grain bullets (requiring 1:8 to 1:7 rifling twist) subsonic loads many hog-control hunters prefer to help facilitate follow-up shots while addressing large Left to right Empty. Frangible 90- to 100-grain bullets make viable varmint ammunition. 300 Blackout good for? Loaded with 110- to 180-grain bullets at supersonic velocities, the Blackout creates an effective hunting round for hog- to deer-sized game. The round delivers performance mirroring the Soviet 7.62x39mm. 300 Advanced Armament Corporation (AAC) Blackout resulted from a joint venture between AAC and Remington, the round SAAMI approved in 2011. AnĨ.3-grain charge of Alliant 2400 did the trick.
Problematic, its 1.725-inch overall length left little roomįor powder in the small Blackout case. Jones of SKK Cutting Edge’s 230-grain Subsonic Raptor proved 300 Whisper, not Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) approved, was first created by J.D.
#300 blackout subsonic loads portable
Patrick shot from a portable bench atop an MTM Level in 20-27-degree Fahrenheit temperatures and minimal Patrick conducted load testing at 3,200 feet above sea Brass-trim specifications are 1.368 inches, with a trim to length of 1.358 inches. 223 Remington/5.56 NATO AR magazines, limiting overall loaded length (OAL) to 2.26 inches. 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. Identical loading dies are used for both. 300 Whisper, but the Blackout includes a. It’s essentially the same as the original. 300 AAC Blackout, while occasionally seen in bolt rifles like Ruger’s American Rifle, is most commonly seen in AR-15 platforms. Hunting, Lapua 200-grain SP Mega and Cutting Edge Bullets 230-grain Subsonic Raptor. SPFB Hot-Cor, Sierra 165-grain GameKing HP, Nosler 180-grain Ballistic Tip 300 AAC Blackout pistol loads include: left to right,īarnes 110-grain TAC-TX FB, Hornady 125-grain SST, Speer 150-grain Author: Patrick Meitin / Wolfe Publishing Co.īullets used for testing.
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