The Crosman C11 Tactical Air Pistol Kit gives you everything you may need out in the field. The pistol's grip slides back for easy loading of CO2. Equipped with a spring-activated, 20-round BB magazine that drops with the push of a button. Features a class II red laser sight for improved accuracy. This tactical air pistol kit includes a compensator and quad rail for mounting multiple accessories, plus a bonus of 100 BBs and two CO2 cartridges.