AR-15 .458 Socom 16" black upper assembly / 15" Mlok / Linear Comp

AR-15 .458 Socom 16" black upper assembly / 15" Mlok / Linear Comp

AR-15 .458 Socom 16" black upper assembly w/ 12" Mlok rail

Barrel - 16" 4150 CMV, single feedramps, non-fluted. Parkerized finish. Chambered in .458 Socom. Button rifled with 1-14 rh twist. .875 under gas block diameter. Threaded 5/8x32.  Carbine gas system. Barrel is finished off by linear muzzle brake in hardened steel construction, black. 

A3 flat top Socom 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 - .875 low profile gas block, made from aircraft quality steel.  Carbine gas system.

Handguards - 15" free float mlok rail. Made from aircraft quality aluminum and black hard coat anodized. 

Does not come with BCG or Charging Handle. Can be purchased separately.  NOTE: Images may not be an exact representation of the product.

Compatible with Big Bore Mil Spec AR-15 Lower Receivers adjusted with 4.3 oz buffer for proper cycling.