SIG P220 45ACP BL 10RD MAGAZINESig Sauer P220 Magazine .45 ACP - 10 round - Steel - Blue - Easy loading - Rugged high carbon heat-treated body - Durable heat-treated music wire - High-quality, injection-molded polymer base & follower - Manufactured and assembled in the U, injection-molded polymer base & follower - Manufactured and assembled in the U.S.A..S.A.