These SIG engineered magazines smoothly feed 8 rounds of rapid-firing precision per side into the SIG P226 and SIG P250 ASP airguns. Just eject flip and reinsert for 16 rounds a session. Built tough and reusable to SIG reliability and durability standards. Packed in sets of two. - Specs - Calibers .177 - Construction Rugged Polymer Composite - Dimensions 4.5 L x .75 W x .35 D
Determined at checkout.