Advantage Arms is excited to offer their high quality .22 Long Rifle conversion kit magazine for 1911 firearms. This magazine is made from a durable polymer” features a 10 round capacity” and is designed to be used in conjunction with an Advantage Arms 1911 rimfire conversion kit. It also features a last round hold open. This is the perfect option for shooters who want to train at the range with their carry/duty pistols” but also want to save money on ammunition. It requires an Advantage Arms Conversion Slide Kit (not included).