Pachmayr Mag Sleeve for Glock 20/21 Magazines to Fit Glock 29/30 Models, Black Polymer - 03853

This Pachmayr mag sleeve adapts full-size Glock 20/21 magazines for use with compact Glock 29/30 handguns. Constructed from black polymer material, it functions as a grip extension to improve handling and ergonomics. The sleeve allows shooters to use higher-capacity magazines in smaller frame pistols.