Quote Originally Posted by T 20 View Post
But, and it's a big but, the gun now cocks as smooth as silk and is near enough recoilless --- yes I know everyone says that but this is a really fast firing cycle with very little movement.
Been thinking about this...
It sounds a bit like my experience with the Webley Vulcan: relatively large diameter heavy piston, not too long stroke, small port giving high compression, and VERY nice recoil while still maintaining power when you use a softer spring.