I bought this on accident as a backup magazine for my KJW M9 Elite handgun and although it's not the normal green gas magazine that came with my gun, it works. You'll just have to stick a CO2 cartridge inside the bottom to use it. Sticks out of the bottom a little more than the stock gree gas magazine that came with my handgun but whatever, it works. Still sexy to me.
Easy to pop in a CO2 cartridge rather than having to grab a can of green gas every time
Full Metal Construction
Bulkier bottom than stock M9 Elite green gas magazines but it's a matter of preference
Price is kind of high but it's a low cap gas magazine, it's what you expect
Rating: [5 of 5 Stars!]