RockyMtnMT
Official LRH Sponsor
They are 1.506" long. We designed them to be fully stable in a 7" twist barrel at sea level. I always use the sea level data for myself when choosing a hunting bullet regardless of the altitude that I will be hunting at. I think altitude helps stability for flight but not for terminal performance.Awesome. I've been emailing a guy at bartlien and he told me to ask if you knew exactly what the recommended twist rate for those bullets is because he said he can do a fractional twist rate. He also has a 25-06ai hes been looking for a longer bullet for and was interested in your 128g
You can take the bullet length and plug it into a twist rate calculator at jbm ballistics or at berger bullets site.
Steve