Good to know. My rifle has a 22" barrel, and this is the elk load, so it won't get a lot of these rounds through it. I won't have the powder or time to shoot like I did last year. I've added a bow to the arsenal and I need much, much practice and strengthening with it, though. Given SA Friday's comments on my 150 load, I just unloaded the hotter test rounds and loaded everything up at 46 grs. Why mess with what works?