I have one of the "early 50's" Game Ranger WR rifles in 425 w/o clips and if feeds perfectly....fast as you want. If someone wants some load data I can send it. Don't recall exact loads, but think I used 4895, 4350 and Varget...but have the info at the office. All loads with the Woodie softs and solids. I didn't max it out, but was getting speeds around 2275 fps or so.

Gary