3MOA ROMEO ZERO PRO reflex optic installed from the factory - Serialized Striker-Fired Trigger Group (FCU) to allow for unmatched modularity - Modular Polymer Grips Available in Small Medium and Large - 3-Point Takedown System Eliminates the Need to Pull the Trigger To Disassemble - (2) 10rd Steel Magazines - CALIBER: 9MM - FRAME MATERIAL: STAINLESS STEEL - GRIP MODULE: FULL SIZE MEDIUM POLYMER GRIP MOD - SLIDE MATERIAL: STAINLESS STEEL - SLIDE FINISH: NITRON - MAGAZINE CAPACITY: 17 OR 10 ROUNDS - SIGHTS: 3MOA ROMEO ZERO PRO W/ CONTRAST SIGHTS - TRIGGER: STRIKER FIRED - OVERALL LENGTH: 8 in - OVERALL HEIGHT: 6.4 in - OVERALL WIDTH: 1.4 in - BARREL LENGTH: 4.7 in - SIGHT RADIUS: 6.6 in - WEIGHT W/MAGAZINE: 28.3 oz