AR-15 7.62x39 16" 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 flat top upper reciever - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.
Gas system - single top rail, rail height gas block; made from aircraft quality aluminum and black hardcoat anodized. Carbine length gas system.
Handguards - mid-length quad rail free floating handguard. Made from aircraft quality aluminum and black hardcoat anodized.
**We now offer this upper with mid-length keymod rail free float and low profile gas block. The same excellent quality.**