ProMag Glock 23 .40 S&W 13rd Handgun Magazine, Black Polymer - GLKA11

This ProMag GLKA11 is a 13-round detachable magazine chambered in .40 S&W, designed to fit Glock Model 23 and 27 pistols. The magazine features a DuPont Zytel polymer body with a full-length steel internal insert, injection-molded follower, and heat-treated chrome silicon spring, and is made in the USA.