• AK or M16? AR-15 for 7.62x39 Jul 16, 2015 All of us are perfectly aware of the oldest and longest debate among tactical weapon professionals and fans regarding which rifle caliber is the best in pr..

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.**

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