A replacement bulb cap, which is used to secure CO2 Bulbs in the bottom of WE EU Magazines and M&P Series Pistol Magazine. The cap is constructed from alloy, and is finished black, and features a large Allen Key hole in the bottom.
A helpful kit created for both VFC and Umarex type MP7 gas blowback Airsoft magazines, designed to allow you to replace your existing O-Rings which are damaged or worn to bring them back to brand new condition, and give your magazine a new lease of life!
An uprated/reinforced Fill Valve for WE, HFC and KJ Works Gas Blowback magazines. It is a simple part to install (Valve Removal Key required) and offers a reinforced O-Ring as well as a more Durable design which can take high pressure gas.