Lone Wolf | Extended Magazine Release Button for Large-Frame Glock Handguns

Drop-in replacement for factory magazine catch has a deeply serrated button that protrudes farther from the frame to ensure positive, fast mag release on the first try. Gives a small but critical performance edge to the practical pistol competition shooter. Fits all 9mm, .40 S&W, .357 SIG, and .45 GAP Glocks. Same length as the factory catch on the G20, 21, 29, and 30, so it can be used as a direct replacement for the original part.