Has anybody tried or has a .22PPC USA twisted for the heavier .22 bullets such as the 75gr Amax or 80gr Sierra? I was considering this for a 300-600 yrd F Class gun, I currently have this rifle,RPA Quadlite) Lothar Walthar barrel in a slow twist,,1-13) i haven't run the figures thru quickload yet but was wondering velocity and suitability.,I realise a .22 BR would be better but it means a firearm licence variation,a pain in the butt in the UK!) and I would need either a new bolt or the bolt face opened.
any comments welcome!
any comments welcome!