RWS Model 48 .22 Caliber Pellet Airgun Impact resistant gun Stock - perfect for young Shooters learning the Ropes Ergonomic Stock design Impressive in both performance and appearance Adjustable trigger, adjustable rear sight, and automatic safety Shoots .177 caliber pellets up to 1100 feet per second (.22 up to 900 fps) Impressive in both performance and appearance Its tremendous power is generated by a robust spring piston power plant cocked by a side lever action Shoots .177 caliber pellets up to 1100 feet per second (.22 up to 900 fps) Adjustable trigger, adjustable rear sight, and automatic safety Total length is 42"