Bushmaster AR-15 Complete Upper, 300 Blackout 16" Barrel, Flat Top M4 Profile

Description: Bushmaster AR-15 Complete Upper, 300 Blackout 16" Barrel, Flat Top M4 Profile. Bushmaster parts and accessories are proven with years of real world use in some of the hardest conditions. Feel confident in knowing that are getting Bushmaster factory parts and accessories. Up your AR game with performance enhancing extras. Includes: A16" M4 barrel, low-profile milled gas block, four-rail rifle length, free-float tube and AAC Blackout muzzle break. This assembly includes Bolt Carrier Group, Charging Handle & Dust Cover.

• Built on the versatile Bushmaster modular AR upper platform
• Barreled upper receivers can be used on existing AR15-type lower receivers
• Bushmaster 4150 chrome-moly-vanadium steel barrels feature hard-chrome lining in both bore and chamber for extended barrel life
• All receivers feature integral brass deflectors and hard anodized finish
• Each assembly is factory headspaced, proofed, test fired and ready to use
• Forged, lightweight 7075T6 aircraft-quality aluminum receivers incorporate all M16A2 design improvements including cartridge case deflector, bolt catch assembly and raised ribs for protection against accidental magazine release

Manufacturer: Bushmaster