Pack of 2 x Oversized Breech Seals

Weihrauch HW100 / 101 - Part No. 2659

Are you experiencing a leak past the pellet probe?

Do you get a blow back/popping sound?

You've spent £££'s on buying replacement breech seals, just to have them blow after a few shots?

Try these slightly thicker cross section seals - they provide a better seal around the pellet probe which usually fixes the problem.  Our Service Engineers use these seals on problematic guns that come into our workshop with great success.

Available for .177 or .22