Magazine Extension for Glock 43
This guide details the installation of a Double Diamond magazine extension for the Glock 43, as demonstrated by Lenny Magill, CEO of GlockStore. The process involves disassembling the factory magazine, modifying the magazine body by shaving plastic nubs, and then installing the new aluminum extension. Proper installation enhances grip and increases magazine capacity, improving shooting ergonomics and control for the subcompact pistol.













