Sig Sauer 4.5mm Caliber 20-Round BB Magazine for P365 Air Gun – AMPC-BB-365
This factory 20-round magazine is designed specifically for the Sig Sauer P365 CO₂ BB air pistol. Factory OEM magazine for Sig Sauer P365 CO₂ BB Airgun. Fits: Sig Sauer P365 CO₂ BB Airgun (AIR-P365-BB).