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Jan 06, 2026 - 10:30 AM
We’ve provided several answers to questions related to PolarStar UGS Universal Gas Stock Combo Kit | HPA Air Stock , see some other helpful Q&A related to this product.
Question: Is the kit compatible with other HPA cylinder systems?
Answer: Yes, the polarstar ugs stock is compact enough to be used with other similar HPA cylinder systems on the market, providing flexibility for various custom builds.
Question: Is the kit compatible with PolarStar JACK cylinder conversion kits?
Answer: Yes, it is compatible with PolarStar JACK cylinder conversion kits. The polarstar ugs stock works with any of the PolarStar cylinder conversion kits, including the JACK system, and provides efficient air usage and strong performance for airsoft builds.
Question: Is the kit compatible with PolarStar F1 cylinder conversion kits?
Answer: Yes, it is compatible with PolarStar F1 cylinder conversion kits. The PolarStar UGS stock is designed to work with any of the PolarStar cylinder conversion kits, including the F1, making it a popular choice for airsoft HPA stock conversions.
Question: Is the kit compatible with PolarStar F2 cylinder conversion kits?
Answer: Yes, it is compatible with PolarStar F2 cylinder conversion kits. The ugs stock can be used with any of the PolarStar cylinder conversion kits such as the F2, F1, or JACK, offering improved trigger response and consistency.
Question: What kind of stocks is it compatible with?
Answer: It is compatible with most 2-inch hpa tank stocks used in paintball applications. This flexibility allows you to use your preferred stock for comfort and performance.
Question: Is the tank included in the kit?
Answer: No, the tank is not included with the hpa stock. This allows you to choose the tank size and type that best fits your needs and preferences.
Question: What type of rail do the 12g and 33g versions come with?
Answer: The 12g and 33g versions come with a milspec rail. Milspec rails are standard in the industry, ensuring compatibility with most airsoft hpa stock setups and military-spec stocks.
Question: What type of rail does the HPA version come with?
Answer: The hpa stock version comes with a 2-inch HPA rail. A dedicated rail ensures compatibility with your tank and proper alignment of the stock.
Question: What mounting hardware is included?
Answer: The kit includes a castle nut and all necessary mounting hardware for the hpa stock. Having all the required hardware included simplifies installation and saves you from having to buy extra parts.
Question: Is the length of pull adjustable?
Answer: Yes, the length of pull is adjustable. This allows you to customize the polarstar ugs stock to fit your body size and shooting style, improving ergonomics and control.
Question: Does it come with a buttstock?
Answer: Yes, the HPA stock version includes an R3 buttstock, which provides solid shoulder support and is designed for comfort and stability during use.
Question: How many o-rings does the regulator use?
Answer: The polarstar ugs stock uses only two o-rings. Having fewer o-rings increases reliability and makes maintenance much easier, so you spend less time servicing and more time playing.
Question: What is the recommended type of tank for this system?
Answer: The system works with both HP (High Pressure) and SLP (Super Low Pressure) tanks, but SLP tanks are recommended. SLP tanks use a lower output pressure, reducing stress on the regulator and improving reliability for hpa stock applications.
Question: How do you adjust the output pressure?
Answer: The output pressure on the PolarStar UGS stock can be easily adjusted using a 3/32 Allen key. This simple adjustment method ensures quick changes in the field, allowing you to adapt to different scenarios efficiently.
Question: What type of regulator does the stock use?
Answer: The ugs stock features an integral regulator based on the PolarStar Micro Reg design. This provides lightning-fast air delivery and high reliability, which is important for consistent performance during airsoft games.
Question: What is the output pressure range of the gas stock combo kit?
Answer: The output pressure range of the hpa stock is 40 to 130 PSI. This wide range allows for precise tuning of performance to match your airsoft gun's requirements, making it versatile for different play styles and field limits.
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