This magazine is fully compatible with AK brand like CYMA, Dboys, APS which can be found on our website, sometimes it needs to be adjust by a little modification.
more instruction below:
Rules that prevent against magazine failure:
* before first usage, magazine SHOULD be oiled with silicon oil for better performance ,
* REMEMBER if magazine is stored, it MUST be empty,
* REMEMBER to regularly oil the magazine with silicon oil.