Quote Originally Posted by Jon Budd View Post
@ ~76mm stroke and a MK2 comp tube, it will work fine. MK3, it won't catch.

In .177, I think you'd be pushing it with that stroke and a std port

If I get a .177" TX to play with it may be worth sleeving the transfer port down to up the SCR and then increasing the spring preload.

If that doesn't work little machining to increase the stroke and reduce the port length wouldn't be out of the Question.

All good clean fun though Jon.



All the best Mick