I had a similar problem with an old Britwood with a bone tenon - an extremely tight draw but no problems passing pipe cleaners.
Patience and a straightened paper clip pushed out a half inch long wad of cleaner fluff.
No problems since, especially since I switched from BJ Long cleaners to another brand
Patience and a straightened paper clip pushed out a half inch long wad of cleaner fluff.
No problems since, especially since I switched from BJ Long cleaners to another brand