The Remington RP9 is a full-size, striker-fired 9mm pistol featuring a 4.5-inch barrel, 18+1 capacity, and a polymer frame with interchangeable backstraps. Known for its high-capacity, thin grip design, it features an ambidextrous slide release. The pistol is rated and uses a PVD-coated stainless steel slide. This RP9 is PRE-OWNED! Specs for the Remington RP9 Caliber: 9mm Luger (+P rated) Capacity: 18+1 rounds (ships with two magazines) Barrel Length: 4.5 inches Overall Length: 7.91 inches Height: 5.56 inches Width: 1.27 inches Action: Striker-fired Frame: Polymer with interchangeable backstraps Slide: Stainless steel with black PVD finish Sights: Drift-adjustable 3-dot Night Sights Features and Performance Trigger: The trigger has a ~5.25 to 7-pound pull with a distinct, tactile reset. Ergonomics: The pistol features a slim grip design designed to fit a wide range of hand sizes. Controls: It includes an ambidextrous slide lock/release and a reversible magazine release. Reliability: While designed for duty or carry, some reports indicate varied performance with different ammunition weights, particularly 147-grain, though it is rated for high-pressure +P rounds.