Manufacturer:FN Herstal (FNH)Width:1.35"Height:5.2"Accessories:Manual, Lock, 2 Interchangeable Backstraps, Soft CaseAction:Striker FiredBarrel Length:3.7"Barrel Twist:1:10Caliber:9mmCapacity:12, 15# of Magazines:1 – 12 RD 1 – 15 RDFrame Color:BlackFrame Material:PolymerFront Sight:All-Black Co-Witness IronGrip:PolymerIncludes:FN Low Profile Optics Mounting SystemOverall Length:6.8"Rear Sight:All-Black Co-Witness IronSight Radius:5.6"Slide Color:BlackTrigger Pull:5.5 – 7.5 lbWeight Unloaded:25.5 oz