Olympic Arms K45 Upper Receiver
Complete upper receiver assembly manufactured for 45 ACP and includes one new style poly 18 round magazine.
Upper receiver assembly with 16" barrel. Includes upper receiver, fully adjustable A2 rear sight, charging handle, bolt carrier assembly, 16" button rifled barrel made from stainless steel, handguards, A2 fornt sight with sling swivel and bayonet lug, threaded muzzle with A2 flash suppressor.
Avalible in A2 or Flat top configurations at no extra cost