Quote Originally Posted by T 20 View Post
As far as I can make out, Tone, they're the same stroke as the HW50, so about 65mm, which would tie in with John Walther's Airgun book which tells of a HW55 model that used a HW50 cylinder and barrel latch ?
I got one of those, it is called a 55M. Unfortunately the stock is cracked at the wrist, another one of those projects that are waiting...