ProMag replacement magazine for Colt M4 guns made to the same specifications as the factory original magazines. Made from DuPont Zytel based polymer. Uses an Injection molded magazine follower and ProMag load um up and stack um up for years anti-fatigue springs. Does not fit Ciener and G.I style .22 conversion rifles. FREE shipping on orders over $75! Orders shipped within 24 hours except week-ends and holidays. Gunclip Depot
has the largest selection of Colt 22LR
Magazines. If you do not see the gun magazine you are looking for send us an email
and we will try to locate it for you.