Sig Sauer P320 Air Pistol Magazine Features The Sig Sauer Airguns Magazine is purpose-built for the P320-XCarry air pistol holding 21 rounds of .177 caliber BBs for extended shooting between reloads. It runs on CO2 power giving consistent propulsion for each shot as long as the cartridge holds pressure. The durable black polymer construction keeps the magazine lightweight while standing up to the repeated insertion and removal that comes with regular training use. At just half a pound it adds minimal bulk to a range bag or case. Because it is designed specifically for the P320 air pistol platform the magazine offers a proper drop-in fit without any modification needed. A 21-round capacity is a meaningful step up from typical airgun magazines letting shooters run more shots per loading cycle during backyard practice or informal skills drills. This makes it a useful companion for anyone building muscle memory on the P320 platform between live-fire range trips. Owners of the P320-XCarry airgun will find this magazine a straightforward way to keep a spare on hand. Sig Sauer P320 Air Pistol Magazine Specifications Manufacturer: Sig Sauer Airguns Model: Magazine for P320 Air Pistol Caliber: .177 Capacity: 21+1 Compatible Hosts: Sig Sauer P320 Air Pistol Material: Polymer Color: Black Power Type: CO2 Weight: 0.5 lbs Available At: GrabAGun