Polarstar UGS C02 insert 33g, Milspec
Type 1 (works with MP5k Stock adapter)
The 33g cartridges are simply screwed into the receptacle at the bottom of the insert's bore which pierces the seal to release the CO2.
CO2 Cartridges Not Included.
The 33g CO2 cartridges are for use with the 33g CO2 insert for PolarStar's UGS and CGS systems. Based on an F2 running at 1.5J w/ .28g through a 6.05x380mm barrel, a 33g will average approximately 500 shots at 75F.
- Approximately 500 shots per cartridge at 1.5J w/ .28g and 6.05x380mm
- Overall length: 5.475"
- Outer Diameter: 1.000"
- Thread: 1/2 - 20
- Not refillable
*Can only be shipped via UPS Ground/Standard. This item cannot be shipped outside of the Contiguous United States (the lower 48 states). Cannot be shipped to Alaska, Hawaii or any US Territory.
RETURN & REFUND POLICY
We will gladly accept returns on all accessories. Items must be returned in brand new condition attached to all original documents and packaging within 30 days.
All purchases will be refunded in the method of payment used during the checkout process. In the case that a defective item was recieved, item will be exchanged or refunded per customer request.