help: problem with maruzen mp5k

[Charlie Bronson]

ok, to anyone who owns a maruzen mp5k, or has any idea about my problem... My mp5k is not working properly when i shoot. I put a whole charge of gas in and everytime i shoot, it makes a pppff sound. It's not even a full shot worth of gas. And also not all of the gas comes out of the clip, it just shoots once. Even on full auto just once. i lubed it and everything. Also yes i use hfc134a, but i did use green gas only a couple times.

[Charlie Bronson]

hey, sry guys i just got it fixed! im very excited, im goin on vacation real soon so ill be using it there. thanks anyways

[Agent 47]

dude, NEVER EVER use green gas in the Mp5k. ANY retailer will tell you that it will blow up/damage the internals. :o This comes from someone who has owned one.have fun with it, but do respect it.

[Secretagentman]

Ok I must add something here. You CAN use Green Gas provided you properly reinforce certain parts of the internals.
Contact Battlepriest as I believe he has done this mod and uses Green Gas. If I am wrong I appologize, but I do know you CAN use Green, you just have to adapt for it properly. :)

007...out

[Sykosis]

You put a washer (I forgot what size/number) in the bolt assembly to reinforce the recoil spring.