AR-15 .450 Bushmaster 16" stainless steel upper assembly / Mlok
This drop-in .450 Bushmaster upper will attach to virtually any milspec AR-15 lower assembly. Make sure to enhance your lower with 4.3 heavy buffer for maximum performance.
Barrel - 16" 416R stainless steel hbar barrel, non-fluted. Chambered in .450 Bushmaster. Button rifled with 1-24 rh twist. .875 under gas block diameter. Threaded 5/8x32. Midlength gas system. Barrel is finished off by triport muzzle brake in hardened steel construction, anodized black.
Socom flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to Gov. Specs. Forward assist and dust cover installed. Made especially for big bore calibers.
Gas system - .875 low profile gas block, made from aircraft quality steel. Mid-length gas tube.
Handguards - 12" quadrail free float rail. Made from aircraft quality aluminum and black hard coat anodized. You may choose your rail preference (quadrail or mlok) on top of page.
Does not come with BCG or Charging Handle. Can be purchased separately. Images may not be an exact representation of the product.
