7.62x39 Upper Assemblies

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16" 7.62x39 Diamond Fluted Upper Assembly
Barrel - 16" YHM Yankee Hill Machining  7.62x39 melonite barrel, 1/2 x 36 Threaded, 1x10 twist, Chrome Moly 4140 Steel, Diamond Pulse Fluted, Phosphate Finish, Carbine Length Gas System, M4 Feed Ramps. Comes with YHM Phantom Muzzle Brake. A3 flat top u..
16" AR-15 7.62 x 39 stainless steel fluted tactical upper assembly
Barrel - 16" 416 stainless steel hbar contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 7.62 x 39. 1-10 rh twist. Button rifled. .750 under gas block. Straight fluted. 5/8-24 threads with stainless steel x-treme muzzle brake and crush washer. M4 feedramps.  A3 ..
$349.99 $399.95