Gamo P-23 12 BB's in 2.4 seconds! Shoots 12 BBs in a semi-auto mode or a single pellet. It has a muzzle velocity of 410 fps. which means that you can shoot at a target trap indoors, or you can take it outside for a different style of shooting. P-23 CO2 pistol- Multi-shot (12 BB's) or single-shot (.177 pellet). Rifled barrel. Round lead ball pellets highly recommended. Loudness: 3-Medium Weight: 1.00 lbs Barrel Length:4.50" Overall Length: 7.50" Capacity: 12 round(s) Barrel: Rifled Front Sight: Blade and Ramp Rear Sight: Adjustable for windage Scopeable: No Trigger action: Double-action Apprx. Trigger Pull: 8.58 lbs Buttplate: None Suggested for: Plinking/Fun Action: Semiautomatic Powerplant: CO2 Safety: Manual Repeater: Yes/Multi-shot