Originally Posted by Rustyzipper
Anyone done further shooting?
Old thread, but my experience with the new 410 gr Hornady Sub-X bullet is that it takes 14.5 gr of Unique to push it at 1050 fps. I tried 10.5, 11, 11.5 … and so on until I got the magic number.

This is in the Henry X 45-70. Accuracy is good. I’m using a 4x scope and getting 2” @ 100 yards. I’d like better, but let’s be honest … I’m not shooting much farther that 125 yards with this load due to a massive drop after 100. Of course, YMMV.