marauder air tube

[milo74]

hi,where can get the blueprint of marauder rifle air reservoir tube?i want to machine my own tube.thanks alot

[Motorhead]

Never seen one ..... Actual copy and measure an IN HAND one most likely only source ?
Hope I'm wrong tho ...

[milo74]

thanks,another question,how do you design the end plug with pressure gage?

[Motorhead]

thanks,another question,how do you design the end plug with pressure gage?

Same as it is now ... remove fill probe and check valve , screw in gauge ... WALA
Filling now happens where

[milo74]

any drawing?i want to build one like the one on hatsan pcp rifles(fill probe and manometer).This design will save some volume.