Hi Lawdog,
I refrained replying at first, becuase my experience may not pertain today. I have a #1 that I loaded up 300X's right after they became available. I had them loaded about 2400fps. Accuracy wasn't that great, about 1 1/2" at 50yds., but acceptable for my purpose intended. Anyhow, the blackie I shot with at 40 yds, level and broadside. Did a nosedive on the second leap. The X took out a rib going in, left a tennis ball size hole on exiting. I know Randy did some changes on the X's since. And I haven't tried a "new" run of the 300's.
I also some 350's loaded up to 2300fps. They shoot alittle better. Been waiting to try them on Elk, just haven't had time the last few years to make senario happen. But next year, I'm taking my oldest to Colorado, for his first Elk hunt. The #1 45-70 will be with me, as well as the 9.3x74R, that I just ordered built.
