NZ Longranger
Well-Known Member
It will take a bit of barrel length to get the new 195 over 3150fps. Having shot the old 200gn Wildcats, and the 189gn Cautericios out of all our big wildcat 7mms, our guess is it will take a 28 or 29" barrel to get 3150fps with our 7mm Fatmax (7mm/300 Norma imp). The RUM will do it in a 28" barrel, and our 7mm FX (7mm/338 Lapua improved, similar to Kirby's 7mm AM) in a 27" barrel. That's all sticking to 65,000psi, if your action can stand it you can go hotter than that in the 7mm FX with the 338 Lapua brass. Our 28" long barreled 7mm FX's with an 8" twist pushed the 200gn Wildcat at 3250fps, the 189gn Caut at 3350fps and the 180gn Berger at over 3400fps. I'm picking the 195gn Berger will be easier to push than the 200gn was, so I'm expecting close to 3300fps. Now that is some impressive ballistics, that should be right up there with our 338 Lunatic (338 Cheytac imp, 300gn Berger at 3250fps out of a 32" barrel), and out of a much lighter, shorter rifle. Won't have the terminal performance of the 300gn, but as far as hitting its concerned, they should be neck and neck!