Ruger Model Number: 3839 Model: Security Caliber: 380 ACP Capacity: 15 Finish: Black Oxide Barrel Length: 3.42" Barrel Material: Alloy Steel Front Sight: Fiber Optic Rear Sight: Drift Adjustable Slide Material: Through-Hardened Alloy Steel Slide Width: 1.02" Height: 4.35" Overall Length: 6.52" Weight: 19.7 oz. Grooves: 6 Twist: 1:10" RH Grip Frame: High-Performance, Glass-Filled Nylon Magazines Included: One 15 Round and One 10 Round Lite rack system includes refined slide serrations, pronounced cocking ears and a lighter recoil spring, allowing for easy slide manipulation. Combined with low-recoiling .380 ammunition, it is the ideal pistol for training and practice. Compact for easy concealment yet holds a full-sized magazine accommodating 10 or 15 rounds. Fits comfortably in the hand to better distribute recoil during practice. Lightweight slide features a drift-adjustable steel rear sight with a vertical edge and a bright, fiber optic front sight for improved visibility. Utilizes Ruger's safe, dependable, and proven Secure Action fire-control system that combines a protected internal hammer with a bladed-safety trigger. The trigger has a short, smooth pull, clean break and positive reset. Safety features include integrated trigger safety; external manual safety; neutrally balanced sear with signi4cant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled. Rugged construction with through-hardened alloy steel slide; one-piece, precision-machined fire control chassis; and textured high-performance, glass-filled nylon grip frame with accessory rail. Safe, easy takedown with no special tools or trigger pull required. Also includes: two alloy steel magazines, magazine load assist, locking device.