What features are included in all the inserts?
PolarStar CO2 Inserts for UGS and CGS Gas Stock
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Open Mar 28, 2026 - 07:27 AM
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Answer
Mar 28, 2026 - 07:27 AM
Every insert for the polarstar co2 stock comes with an integral expansion chamber, anti-siphon system, 5 micron filter, and check valve. These features work together to prevent liquid CO2 from entering the regulator, filter out particulates, and retain gas during cartridge changes, enhancing safety and efficiency.
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PolarStar CO2 Inserts for UGS and CGS Gas Stock
The PolarStar 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 thr...
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