Sig Sauer P320 XTEN, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 10MM, 5" Barrel, Nitron Finish, Black, Optics Ready, Trijicon RMR Footprint, XRAY3 Night Sights, 15 Rounds, 2 Magazines 320X5-10-BXR3-R2 • Action: Striker Fire • Capacity: 15+1 • Finish: Black Frame/ Nitron Stainless Steel Slide • Sights: X-Ray3 Day/Night Sights w/ Removable Rear Plate • Barrel length: 5 • Overall length: 8.5 • Accessory Rail/ 5 bull barrelOptic Ready Slide Romeo2/Trijicon RMR Compatible Flat XSeries Trigger • Action: Striker Fired • Capacity: 15 + 1 • Finish: Nitron • Sights: Front: XRay3 | Rear: R2 • Barrel length: 5" • Overall length: 8.5" • 15in Free-Float MLOK Rail/ Ambi Bolt Release