Choose Options Guncrafter Industries .50GI Drop-In Conversion for Glock Pistols The .50 GI™ Glock Conversion Unit will fit any Generation 1-4 Glock 20/21/40/41 frame. This unit comes ready to install with no fitting required. These conversions are hand-fitted right here at Guncrafter Industries, and come with the same great... $795.00
