Crosman Full Auto ST1 Air Rifle CO2 Powered BB White/Black with Red Dot SPECIFICATIONS AIRGUN ACTION: FULL / SEMI-AUTO AIRGUN BARREL MATERIAL: SMOOTH BORE STEEL AIRGUN CAPACITY: 25 AIRGUN ENERGY SYSTEM: CO2 AIRGUN MOUNTS: PICATINNY RAIL AIRGUN PROJECTILES TYPE: BB AIRGUN SIGHTS: RED DOT AIRGUN STOCK TYPE: REMOVABLE STOCK AND BARREL EXTENDER AIRGUN TYPE: CO2 BB AIRGUN/PISTOL COMBO BRAND: CROSMAN CA PROP 65: YES CONDITION: NEW VELOCITY: UP TO 430 FPS WARRANTY: MFG 1 YEAR LIMITED WEIGHT: 6.3 LBS DESCRIPTION Air power takes a future-tech turn with the Crosman ST-1, a full-auto BB airgun that does dual duty as a rifle and a pistol. The sleek and sexy ST-1 integrates a high-capacity magazine - holding over 300 BBs - so you can blow tin cans to bits. Lock in the adjustable/removable stock and barrel extender and you’ve got a red dot sight rifle ready to be emptied at long range. Take ‘em off and you’ve got a full-auto enabled AR pistol ready to rock n' roll. Convert between rifle and pistol with removable stock and barrel extender Easy switch between full- and semi-auto Make it last with the integrated high-capacity magazine, holding 25 rounds or over 300 BBs Dual CO2 powerplant keeps your ammo slamming at up to 430 fps Hang tight with tactile grip zone that accentuate the ST-1’s futuristic white & black look Red dot sight included Adjustable stock