i am also rebuilding a real nice Remington 30 express with a new Brux 7 1/2 twist barrel chambered 257 Roberts. >when you wanna talk speed my 257 Weather Mag. with a 27 inch Brux barrel on my Ruger # 1 i get 3800 fps with a Nosler Partition 100 gr. RL.22 powder out my Ohler.
Have you “splashed” any critters with that 3,800 fps, 100 gr NPT?
DF
