Alyan Airsoft HPA Conversion Kit V3

After hundreds of clients we’ve perfected our craft and present you our mass produced, well engineered and tested conversion kit!

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The Kit

Ever wanted a gas blowback highcap? Or maybe you think 60$ for a magazine is too much, and are tired of spending money on CO2 cartridges or green gas. Come learn about our alternative.

We’ve designed and improved a kit for all airsoft players that want to try High Pressure Air but don’t have the money to buy expensive mods. If you want to know the advantages of HPA you can check our article here.

This kit works with standard paintball tanks too, and we sell the regulators needed for it to work here.

The Tech

*Lip not included. Compatible with standard gas mag lips for your replica.

**Sold separately here.

Lip not included. It’s compatible with standard gas mag lips for your replica.

Quick disconnect sold separately here.

The conversion kit is an ultra compact air valve system that replaces the function of a traditional green gas/CO2 magazine. While the functions are the same the valve of the kit has a completely different design than the valve of a gas magazine to allow maximum air flow for its size. The kit is composed of CNC machined aluminum and brass. The valve of the kit is made entirely from machined brass for greater surface finish for smoother movement of the internal components while the rest is made of aluminum, for light weight.

Wear/oil resistant Viton o-rings are used for the valve seals even though the kit does not require lubricant when using HPA. The kit can be disassembled easily for cleaning/part replacement since it has very few parts. The brass valve can be separated from the aluminum structure by loosen a single screw, making servicing the valve extremely easy.

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Undecided or have questions? Here are some resources you can explore: