Gas, Air, and Spring Guns of the World

22 caliber accuracy action adjustable air arms air chamber air guns air pistol air rifles air-rifle shot American ammunition ball barrel cockers barrel-cocking Benjamin blowgun bolt breech British bullet caliber 177 Caliber 22 carbon dioxide cartridge charge close CO₂ cocking lever compressed air compressed-air Crosman Ctesibius cylinder Daisy darts developed Diabolo Diabolo pellets Diana dynamite gun factor firearms firing front sight German grip Haenel hammer Hämmerli Hy Score inches inserted loading lock magazine makers manufacture mechanism Model muzzle Note operation Overall Length patent pattern penetration pistonhead plug pneumatic pistols pneumatic rifle pounds Powerlet pressure production projectile pump-up rear sight release rifled barrel safety screw sear Sheridan shooter shooting Shot number shotgun single-shot spring compression spring-air arms spring-air rifles standard target tests tion trainer trigger pull tube underlever valve velocity Walther weapon Webley Webley & Scott weight Weihrauch