I have been unsuccessful at finding any load data in the forums or in my current load books about subsonic loads for the 450 bushmaster. Specifically, a 395 grain sub-x projectile from Hornady.
Based on the factory sub-x round I took apart it looks like roughly 19-20 grains of mystery powder...
Hey everyone,
I stumbled onto this site and I am sure glad I did. I have just recently gotten into firearms but it is quickly becoming a big hobby and a big money suck. I only have three right now but that will soon be changing. I have a Remington 870 Express 12Ga, Glock 19 and Kimber Pro...