Other Details Manufacturer: ROST MARTIN Manufacturer Part Number: RM1CBLKOSP10TI Accessories: 2 Magazines Action: Semi-Auto Barrel Length: 4" Caliber/Gauge: 9mm Capacity: 10 Color: Black Finish: Nitrocarburized Model: RM1C Product Type: Striker Fired Sights: Hi-Viz Size: Compact Subcategory: Pistols - Polymer Frame