This listing is for ONE magazine. Ruger Max 9 magazines. Sturm Ruger & Co., Prescott, AZ. 1 Piece folded steel body with steel spring and inner plate; and with polymer floorplate and cartridge follower. Capacity 12 rounds of 9mm ammunition. Stainless finish with black stippled polymer. Only fits Ruger Max 9 pistols, no other firearms. No CA CT DC HI MA MD NJ NY OR RI WA civilians.