I have a new rifle coming and I want to start making ammo for it for testing.
But I can't find any spec on what twist rate Rossi use in their .357's.
Does anybody know what it might be?
Or simply know whether it'll shoot 200gn bullets okay?
No1Mk3 wrote:G'day bladeracer,
1:30 for the new Rossi, they will shoot the 200g, as a friend was casting at 189g and coating with alox, but need to get the velocities up to 1500fps or better to do OK at 100yds +. Speeds in the 1000fps range didn't shoot well past 50yds with the heavier pills but seemed to shoot the 125g Hawkesbury quite well, Cheers.