Sig Sauer AirGun Magazines 1911 Spartan 16Rd Steel BBs .177 Caliber 2PK
16rd. 177 caliber magazine for SIG SAUER 1911 BB-guns. 1911 SPARTAN, CO2, BB (AIR-1911BB-SPARTAN). This magazine is compatible with the following SIG AIR models. Air gun – Blocked Jurisdictions Buffalo, NY Zip codes: 14201 – 14280 (inclusive of all numbers).