MANUFACTURER: Warne FAMILY: Accessories MODEL: Sig Sauer P320 Mag Extension TYPE: Accessory-Magazines ITEM GROUP: Handgun Accessories FINISH: Dark Earth FINISH TYPE: Applied Finish SHIPPING WEIGHT: 0.12 lbs. ADDL INFO: +5 9MM Magazine Extension ADDL INFO: 6061 T6 Aluminum Billet ADDL INFO: Type 2 Anodized Finish MFG MODEL NO: 3213 UPC: 656813108008