Bushmaster AR-15 Patrolman M4A3 Upper Assembly

  • Model: 91822
  • Shipping Weight: 6lbs
  • Manufactured by: Bushmaster


 Sold Out 
This Bushmaster A4 upper will attach to most standard AR-15 lower receivers. Bushmaster uppers are manufactured from the highest quality materials. Features include charging handle, forward assist, ejection port cover, bolt, bolt carrier assembly. Everything you need except a lower receiver. Put it on your lower and head out to the range! Barrel is 1 in 9" twist. Bushmaster's 16" chrome lined barrels provide excellent accuracy with standard .223/5.56 ammunition. This is a pre-ban style upper and includes a bayonet lug and flash hider. Also features a flat top for mounting optical devices or accessories. Factory headspaced, test-fired & ready-to-use. Not for Connecticut, Massachusetts, New Jersey, New York, Cook County of Illinois. Please check your local and State laws before ordering *While supplies last.

Current Reviews: 1

Shop By Manufacturer

Manufacturer Info

Knowledge Center

Contracting Info

Cage#: 4YA14
Duns#: 808678481

Verify Security

Secure Merchant

Your IP Address is:
Copyright© US Armorment,LLC 2019. US Armorment is a Registered® Trademark.