Pachmayr 03853 Mag Sleeve Compatible w/ Glock 20/21 Mags To Fit Glock 29/30 Models Black Polymer

Pachmayr Mag Sleeve adapts full-size magazines for use with compact handguns in many popular models. The sleeve allows you greater shooting capability by increasing the gun’s grip size and capacity with additional rounds. Carry your compact pistol with a standard magazine when concealment is important or insert a high capacity magazine fitted with your Pachmayr Mag Sleeve when the situation calls for it. Compatible with your Glock 29/30 with 20/21 mags.