Manufaturer Part Number: 320XCA10COMP10Sig Sauer P320-XTEN COMP Specifications Manufacturer: Sig Sauer Model: P320-XTEN COMP Caliber: 10mm Auto Action: Striker Fire Capacity: 10+1 Barrel Length: 3.8" Barrel Material: Carbon Steel Barrel Description: Bull Barrel Overall Length: 5.5" Height: 5.6" Width: 1.4" Weight: 32.3 oz Slide Material: Stainless Steel Slide Finish: Nitron Frame: Polymer XCarry Grip Module: X-Carry Length Sights: XRAY3 Day/Night Sight Radius: 5.7" Trigger: X Flat, 90-Degree Break Rail: M1913 Compensator: Single Port Slide-Integrated Expansion Chamber Includes: 2 x 10rd Steel Magazines