Steiner MK7 Battle Light for Beretta 1301 Shotguns. Replaces end cap on magazine. 350 lumens. One CR123a battery required for operation. New unopened condition. Compare to Amazon which sells them for $166.89. I got a good deal on this and have decided to go another route so am passing it on. Cross posting so time stamp gets it. Face to face in Thomasville NC or we can workout something on shipping.