FN America 510 MRD, Striker Fired, Semi-automatic, Polymer Frame Pistol, Mid-Size, 10MM, 4.1" Barrel, Matte Finish, Black, Inlcudes Holosun 407C Red Dot Sight, Non-Manual Safety, Optic Height Sights, 15 Rounds, 2 Magazines 66-101857 66101857

Striker Fired Semi-Auto Pistol - Caliber: 10mm Auto - 15 Rounds - 4.1 Cold Hammer Forged Steel Barrel - Polished Feed Ramp and Chamber - Recessed Target Crown - Twist Rate: 1:16 RH - Steel Slide with Aggressive Front and Rear Serrations - Optics Ready - FN Low-Profile Optics Mounting System - Co Witness Height Steel Iron Sights - Polymer Frame with Interchangeable Backstraps - Ambidextrous Slide Stop and Magazine Release - Loaded Chamber Indicator - Picatinny Accessory Rail - Precision Tuned Trigger - Overall Length: 7.7 - Sight Radius: 6.1 - Height: 6 - Width: 1.45 - Weight: 31 oz - Color: Black - Includes: Holosun Red Dot Sight Manufacturer Part Number: 66101857