Breech seal definitely,buffer washer if compressed,bearing washers tend to last forever,as do the leather piston seals.
If the piston moves slowly under its own weight, just give the seal a wipe with a mild solvent and dip it in some vegetable oil.
Breech seal definitely,buffer washer if compressed,bearing washers tend to last forever,as do the leather piston seals.
If the piston moves slowly under its own weight, just give the seal a wipe with a mild solvent and dip it in some vegetable oil.