Sig Sauer AMPC-177-M17C Airgun Magazine 20Rds .177-caliber Features: More magazines means less time loading at the range. Small enough to stow away in a pocket of your jeans or backpack the AMPC-177-M17C is an elegant magazine. Featuring a 20 round capacity with coyote tan finish. Sig Sauer AMPC-177-M17C Airgun Magazine 20Rds .177-caliber Specifications: Fits: M17 12 gram CO2 Cylinders Type: Drop magazine with cam lever CO2 loading Caliber: .177 Capacity: 20 Rounds Color/Finish: Coyote Tan Pack Quantity: 1