Smith Wesson Mp 15 Ar Upper Assembly 300 Whisper 16 In Threaded Flat Black 812012 Able Ammo

smith wesson inc 300 whisper complete upper assembly smith wesson 812012 m p15 complete ar 15 upper 300 whisper blackout 16 in blk manufactured on the m p15 modern sporting rifle platform chambered in 300 whisper will also safely fire 300 aac blackout very effective short range round approx 200 yards for hunting deer sized game tactical application for the cartridge is for short range target shooting low recoil and muzzle blast designed to operate with or without sound suppressor barrel threaded to 5 8 24 a2 style flash suppressor feed ramps and gas system optimized to run efficiently with a full range of factory loaded sub sonic and super sonic ammunition both suppressed and unsuppressed barrel twist rate 1 in 7 5 in is compatible with a wide variety of bullet weights from 110 to 220 grains specifications mfg item num 812012 category uppers type complete gas impingementcaliber 300 aac blackout whisper 7 62x35mm sights none optic ready barrel length 16 in barrel material 4140 steeltwist 1 7 5barrel description threadedbarrel finish blackreceiver description a3receiver finish blackhandguards quad railhandguard finish blackbarrel length range view all items by this manufacturer