Glock Mag Well

Black Polymer innovative Mag Well helps you fast smooth reloading your mag without fumbling around;
Fits The Following GLOCK Models Model 17, 17L, 22, 24, 31, 34, 35, and 37. Full-sized 9mm,
.40, .45 GAP, and .357 Sig Gen 1, 2 or 3 Glock
Glock Mag Well