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Decibel measurement for subsonic 556 ammo
Decibel measurement for subsonic 556 ammo











decibel measurement for subsonic 556 ammo decibel measurement for subsonic 556 ammo decibel measurement for subsonic 556 ammo

However, the heavier Blackout retains more of that energy downrange, having over 130 ft./lbs. However, short-barreled rifles like the Honey Badger upped the game a good bit by producing a short-barreled M4 carbine (optimized for just 9-inch barrels) that delivered similar performance to an AK47 (which fired the 7.62x39mm round) at ranges out to 200 yards and could do so quietly - offering supersonic and subsonic speeds.īest yet, the new round could be used in standard AR15/M4/M16 lowers and feed reliably in a STANAG magazine with no modifications.Īt the muzzle when comparing the two rounds, you get an interesting lesson in physics, with the superfast velocity of the 55-grain bullet on the 5.56mm NATO generating almost the same foot-pounds of energy as the 150-grain bullet of the. At the time, Navy SEALs and Army Delta’s operators used as their go-to CQB blaster the Heckler & Koch MP5-SD, an integrally suppressed 9mm submachine gun, for self defense & close-in action at bad-breath distances. 30 caliber AR-style platform that was both reliable and suppressor-ready and AAC’s Robert Silvers met the need with the original Low Visibility Carbine (AKA Honey Badger) proposal. Back when it was a brilliant suppressor maker, Advanced Armament Company developed a new 7.62x35mm cartridge and weapon to use it (a modified AR-style platform) to spec for an unnamed special operations unit in 2009.













Decibel measurement for subsonic 556 ammo