Elite Tactical Systems Sig P320 9mm Luger 21 Round Pistol Magazine Carbon Smoke. Their mags come with enhanced features like non-tilt followers" creep-resistant feed lips and clear body allowing you to see count and ammo type" leaving nothing to chance. Specifications for Elite Tactical Systems Sig P320 9mm Luger 21 Round Pistol Magazine: Manufacturer: Elite Tactical Systems Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Caliber: 9mm Luger Magazine Capacity: 21 Round Color: Carbon Smoke Condition: New Fits the Sig Sauer 9mm P320 Package Contents: Elite Tactical Systems Sig P320 9mm Luger 21 Round Pistol Magazine What firearm models does the manufacturer say Elite Tactical Systems Sig P320 9mm Luger 21 Round Pistol Magazine is compatible with? The manufacturer says that Elite Tactical Systems Sig P320 9mm Luger 21 Round Pistol Magazine is compatible with SIG Sauer P320Elite Tactical Systems SMK-SG9-320-21-21RD: Sig P320 9mm Luger 21 Round Pistol Magazine Carbon Smoke