PolarStar Universal Gas Stock UGS CO2 Insert (Type: 12g)

Features

• For use with UGS or CGS stocks as well as most common HPA regulators/air rigs which are able to accept 900psi
• All inserts equipped with expansion chamber, anti-siphon system, 5 micron filter and check valve
• UGS requires addition of Milspec Rail (sold separately) before inserts can be used
• Standard ASA threads on all inserts allowing use with standard HPA regulators/air rigs
• Average shot count using an F2 at 1.5J w/ .28g and 6.05x380mm: 12g = ~180 shots, 33g = ~500 shots
• 33g models accept threaded CO2 cartridges, while the 12g models use the standard 12g cartridges commonly used for Airsoft and Air Guns
• Insert cannot be pressurized before installation into stock/regulator

Manufacturer: PolarStar

Specifications:

Compatibility: For use with the UGS Universal Gas Stock system from PolarStar.
Material: Aluminum, Brass