Bushmaster 11.5" 5.56 NATO Pistol Upper With Carry Handle

This Bushmaster XM-15 Pistol Upper Receiver will have you ready to complete your pistol build. This upper includes fully assembled M4 upper receiver, a bolt carrier group, GI polymer handguards and a charging handle. The XM-15 upper features a 11.5" M4 barrel which is machined from 4140 chrome moly steel, chrome lined, has a 1-9 twist, has a front sight base installed on a .750" gas journal, 1/2" x 28 tpi muzzle threads and an A2 flash hider installed. This upper receiver has M4 feed ramps. The complete bolt carrier group has a matte black phosphate finish, is chrome lined and is magnetic particle inspected.

Bushmaster Pistol Upper Specifications and Features:

• 11.5" barrel
• A3 flat top upper
• Detachable carry handle
• GI handguard
• A2 flash hi

This upper receiver can be connected to any standard AR-15 pistol lower receiver. All NFA rules apply.