These magazines were designed for professional shooters and law enforcement personnel whose lives depend on a perfect shot every time. Expertly machined for exceptional quality and guaranteed to feed and function for every shot. ProMag magazines include a lifetime guarantee, if you ever have a problem with their magazines; simply return them to ProMag for replacement.

Features and Specifications:
This is not a Glock Factory Magazine, it is an after market Magazine
25-round magazine
Fits Glock 17/19/26 9mm pistols
Magazine body constructed of a proprietary DuPont™ Zytel® based polymer
Magazine body has full length steel internal insert stamped and welded like the factory magazine
Injection molded magazine follower
Spring is made from heat treated chrome silicon wire
Made in USA