Tuning Michael’s Winchester 427: Part 1
by Tom Gaylord Writing as B.B. Pelletier Michael’s Winchester 427 is a Diana model 27 by another name. The rifle pictured is my Hy Score 807/Diana 27 A history of airguns This report covers: Michael’s Diana 27 Out of the box Flat breech seal No baseline test Onward Through The Fog Remove the action from … Read more