Introducing the fastest and easiest installing magazine extension for the Glock 43, the Tyrant Designs CNC Glock 43 extended magazine! Drop your magazines faster, and grab onto them quicker with their machined aluminum base pads! Using ther proprietary design, the Glock 43 magazine extension installs in less than 10 seconds with no tools necessary! CNC Machined from aerospace-grade aluminum their magazine plate continues the profile of your Glock handles making the ergonomics exactly like factory! Why do they install so quickly? Tyrant Designs use their retention plunger technology that allows the magazine extension to easily slide onto the bottom of your magazine! The entire in Mfg: Tyrant Cnc