Easiest way to find out is email Geoff Bullock at Liquid Steel designs.
He did a TX for me. Finish is great.
Piston bearings look standard in the pics
B.A.S.C. member
yeah, don't put a heavy metal top hat back in. A lightweight delrin or ally TH would be nice though. Piston and stroke look bog standard, so shortening the stroke would help too
The std mk3 spring and the big step on the guide tell me that this was setup to not use the huge steel TH anyways.
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.
There isn't anything in the piston end at the moment so I think I'll restrip it and add a slip washer in the piston end and see how it goes. In a few months I may end up with tinbum guides in it.....