Optic-Ready Coyote PVD Slide with Removable Night Sight Plate Compatible with Romeo1PRO and Deltapoint PRO Optics - Carry Length Coyote Grip Module - Ambidextrous Manual Safety - Striker Fired with a Short Tactile Reset - State Compliant Including Massachusetts - (1) 17rd & (2) 21rd Steel Magazines or (3) 10rd Steel Magazines - CALIBER: 9MM - FRAME MATERIAL: STAINLESS STEEL - GRIP MODULE: COYOTE CARRY MEDIUM - SLIDE MATERIAL: STAINLESS STEEL - SLIDE FINISH: COYOTE PVD - MAGAZINE CAPACITY: 17 & 21 ROUNDS or 10 ROUNDS - SIGHTS: SIGLITE FRONT/NIGHT SIGHT REAR PLATE - TRIGGER: STRIKER FIRED - OVERALL LENGTH: 7.2 in - OVERALL HEIGHT: 5.5 in - OVERALL WIDTH: 1.6 in - BARREL LENGTH: 3.9 in - SIGHT RADIUS: 5.8 in - WEIGHT W/MAGAZINE: 28.1 oz