Review on Gurlleu Paintball Refill Cartridge Adapter by Saul Rivera

Waste of money. kind of work. Expect to lose a lot of supply air from your CO2 cartridges rocking them in place. I have a pump and a storage tank, so I don't care if I lose air, I just fill up my storage tank. For those who don't have an HP compressor, consider using this article. You will likely need an adjustable pressure valve on your supply to slowly bleed air into this item.