Quote Originally Posted by NickG View Post
I did it this way Mick so the end plug could move rearwards as the tx barrel isn't always the same length, and the linkeage can differ slightly , it saves me having to be too critical on the depth of the breech recess ,however with this 20 mm I need max stroke , and having it slide shortens the stroke slightly .
Ah --- got you Nick.



All the best Mick