Other Details Manufacturer: ROST MARTIN Manufacturer Part Number: RM1CBLKOSP15(COMP)SPL Accessories: 4 Magazines Action: Semi-Auto Barrel Length: 4" Caliber/Gauge: 9mm Capacity: 15 Color: Black Finish: Nitrocarburized Model: RM1C optics_ready: Yes Product Type: Striker Fired Sights: Iron Sights Size: Compact Subcategory: Pistols - Polymer Frame