CO2 Inserts Model:CGS 33g Black: Nozzle (not used for

Black: Nozzle (not used for JACK/F1)

Velocity: 550fps w/

The CGS™ can be used with any of the PolarStar cylinder conversion kits such as the F2™

Num Most Commonly Used With Tip (Inches) OAL (Inches) 1

A good trick to help keep the shim in place while installing the engine is to smear a bit of grease on the back of the cylinder which will allow the shim to stick in place

CO2 Inserts Model:CGS 33g Black: Nozzle (not used forOur CO2 inserts are manufactured for both the UGS and CGS stocks and have models for both the 12g and 33g disposable CO2 cartridges in either variant. However, the inserts have more uses than just being paired with one of these stocks. Since they are equipped with the same standard ASA threads that are on a HPA tank, they can also be threaded into a conventional regulator to make an extremely compact air rig. The only difference between the UGS and