

- Insert for CGS™ Buffer tube
- Allows PolarStar HPA engines to use CO2
- Powered by 33g threaded CO2 bulbs (not included)
If you're running the PolarStar CGS™ Buffer Tube with your HPA build, the 33g CO2 Insert for PolarStar CGS™ Buffer Tube can up your firepower considerably! A conversion set designed for the PolarStar Gas Stock (known as the CGS™ Buffer Tube), this adapter replaces the 12g CO2 parts in the CGS™ buffer tube with parts designed for whopping 33g threaded CO2 bulbs, offering more shots before replacement while avoiding the need for an HPA bottle, airline and regulator.
Even if you don't have the CGS Buffer tube but still want to run CO2, you'll be happy to learn that the 33g CO2 Insert features standard ASA regulator threads and can be installed directly to your regulator, provided it is rated for 900 PSI.
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK 3-5 day Standard
£6.95
From
Dispatched with 24hr UK mainland
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
Features
- Insert for PolarStar CGS™ Buffer tube - Replaces the 12g CO2 parts
- Allows PolarStar HPA engines to use CO2 - Avoid the bottle and line
- Standard ASA Regulator threads - Can be fitted directly to any regulator rated for 900 PSI
- Testing Data: Using an F2™ engine at 1.5J w/ .28g BBs & a 6.05x380mm barrel ~500 shots per 33g CO2 bulb
- Powered by 33g threaded CO2 bulbs (not included)
- Compatible with PolarStar JACK™, F2™ & Kythera HPA engines
- PolarStar CGS™ Buffer Tube required - Not to be confused with CYMA's CGS or the real steel suppressor brand!
- Installation instructions: User manual
Package Includes
- PolarStar 33g CO2 Insert for PolarStar CGS™ Buffer Tube & HPA Engine
Specification
General
Over 18 | No |
|---|---|
Warnings | Lubrication is required |
Gas Specific
Gas Type | Co2 |
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