Yes as Padox says, check that the piston seal assembly and the barrel seal o-ring are correctly stacked on the magazine tube
My 11-87 needs to be kept reasonably clean. If the chamber or gas port...
Type: Posts; User: rockland
Yes as Padox says, check that the piston seal assembly and the barrel seal o-ring are correctly stacked on the magazine tube
My 11-87 needs to be kept reasonably clean. If the chamber or gas port...