This is a factory original Kimber R7 Mako 9mm 15-round extended magazine. Featuring a blued steel body construction, this Kimber R7 Mako magazine will survive years of trips to the range and everyday carry. Given its 15-round capacity and large grip extension, this provides plenty of extra grip space, giving you extra control when shooting your Kimber R7 Mako pistol. Other notable features include a high-visibility blue polymer follower, stainless steel spring wire, and a textured polymer basepad.