Triple K Colt AR15/16 20rd Milspec

Triple K Colt AR-15 Magazine 20 Rounds .223 Remington Aluminum Mil-SpecDesigned by the Armalite division of Fairchild Engine and Airplane Company. Rifles for the United States government are produced by Colt Industries. The fully automatic version as purchased by the government is called the M-16. The semi-automatic is designated the AR-15. The magazines are interchangeable.