AR-15 5.56/.223 20" Stainless Steel Straight Fluted Upper Assembly / Mlok

AR-15 5.56/.223 20" Stainless Steel Straight Fluted Upper Assembly / Mlok

AR-15 5.56/.223 20" stainless steel straight fluted tactical upper assembly. We now make these uppers with 15" Moriarti Mlok Free Float.

Barrel - 20" 416 stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 5.56/.223 Wylde 1-8 rh twist. Button rifled. .750 under gas block. Straight fluted. Barrel is 1/2-28 threaded, completed with triport muzzle brake and crush washer. M4 feedramps.

Handguards - 15" free floating Mlok rail. Made from aircraft quality aluminum and black hardcoat anodized. 

A3 flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - low profile steel .750 gas block, black hardcoat anodized. Rifle length gas tube.

Note: Upper does not come with BCG/CH.  Images may not be an exact representation of the product.