Crosman 12g CO2 to Paintball Tank Adapter Upgrade Kit - For 2250 & 2400 Series Replace your 12g Powerlets with this paintball tank adapter. Enjoy HUNDREDS of shots per refill for fractions of a cent per shot. Enjoy more power, more consistent power and more accuracy due to the larger reservoir. Requires a paintball tank and a remote line with a standard quick connect fitting (available at additional cost). 90deg elbow optionally available.