AR-15 .450 Bushmaster 7" Pistol Upper Assembly / Mlok Free Float
Product Code: MA450BUSH-7
Availability:
Availability:
In Stock
Price:
$299.95$499.95
AR-15 .450 Bushmaster 7" Pistol Upper Assembly / Mlok Free Float - Just add this .450 Pistol Flattop Upper to your AR15 Pistol Lower Receiver, and you are ready for the range. This assembly includes 7" heavy profile .450 Bushmaster barrel with slim 7" free-float handguard, available in your choice of mlok or quadrail. Barrel is finished off with A2 flash suppressor and is made of 4150 CMV steel, rifled in 1x24" twist.
Barrel - 7" 4150CMV steel black nitride medium profile barrel, M4 feedramps, non-fluted. Chambered in .450 Bushmaster. Button rifled with 1-24 rh twist. .750 under gas block diameter. Threaded 5/8x24. Carbine length gas system. Barrel is finished off by A2 birdcage flash hider in hardened steel construction, black.
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 - .750 low profile gas block, made from aircraft quality steel. Pistol-length stainless steel gas tube.
Handguards - 7" slim profile mlok free float rail. Made from aircraft quality aluminum and black hard coat anodized. Rail designs may differ depending on stock availability, the same excellent quality.
Comes assembled. Does not come with BCG or Charging Handle. Can be purchased separately.