Ed Brown Oversized Magazine release 1911 with Button - StainlessSTAINLESS FINISH Standard Magazine Release with Oversize Button Identical to the standard magazine catch, but drilled and tapped for our . 375 diameter oversize button. The oversize button allows faster and easier magazine changes without shifting your grip, great for competition or speed shooting. Drop in fit, machined from solid bar stock and heat treated for durability. Button has beautiful machine cut checkering at 40 lines per inch. Includes