Custom packnng från Usa
Just over one inch OD average
We had to make them slightly larger as many older guns had a bigger tube run out. So now they fit perfectly or slightly over sized. Easily adjusted if required.
Just over one inch OD average
Fits HW70 pistol as well.
We had to make them slightly larger as many older guns had a bigger tube run out. So now they fit perfectly or slightly over sized. Easily adjusted if required. These are synthetic seals- they require an adapter if your old gun is leather. We do not offer the adapter. The rear is tapered instead of the band shown for more velocity.