HPA no return valve male fitting for GBB magazine US Version

This new fitting is especially made for GBB / GBBR magazine, the air will stop immediatly once you disconnect the HPA line and will keep pressure inside the magazine, very usefull to save a lot of air !

Slim design
High flow design allowing to play in semi-auto or full auto with GBB / GBBR magazine
HEX print inside the fitting for easier installation with M3 HEX key
Magazine can be used both with HPA and GAS (if installed on another location on the mag)
Keep air inside the magazine and seals under pressure
M9X1 postive thread
US Male HPA connector version for US version HPA lines
Instalation advice / Security warning

The fitting feature M9X1 male positive thread, so it will be necessary to use a M8 drill and M9X1 Tap
It is imperative to use high strengh chemical locking thread to ensure seal and strong build.
Professional installation by experienced gunsmith is strongly advised !
Never input more pressure than recommended by the magazine manufacturer
Kepp in mind that even disconnected the magazine have pressure and can fire a bb, never let your magazine on a replica if you don' play.