ProMag GLKA9B Standard 18rd 9mm Luger Compatible w/Glock 17/19/26 Black DuPont Zytel Polymer

The Pro MAg magazine is compatible with your Glock 17/19/26. It is constructed of DuPont Zytel polymer with full length internal insert, injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.