Thought this was a S&W mag, but the mag catch cut outs are in the wrong spot (the cuts are around 7-8 rounds down, at teh bottom of the diamonds on the side). Looks like maybe it is for a Beretta 9mm pistol, and the fit and finish makes me think it is a mec-gar mag. The only marks on it is "-A-" on one side and the 5,10,15, and 20 round cut outs and marks on the other side. 25 cash or trade for?? I may chop it for the S&W cut outs if no one wants it.