Manufacturer: Bushmaster 92316
In the unique Dissipator, gas block placement is under the rifle length handguards to offer reliable cycling, the accuaracy of the full sight radius, and cool operation.
Specifications and Features:
Chrome lined chamber and bore
Forged steel front sight tower with bayonet lug
1/2x28 RH threaded muzzle with A2 flash hider
Note: This upper does not come with a bolt, bolt carrier group, charging handle or detachable carry handle.