Magnetospeed.Dang that's really awesome velocity with such a short barrel!
Kinda makes we wish Id gone with a 24" instead of 26" for my 30 SM.
What chronograph are you using?
honestly you probably did the right thing, I’m kind of amazed I hit 3k with a 21”
going to dive into that flat spot next and try to find a seating depth it really likes, I’m more than happy with 2850 and accuracy. But if it wants to run up in the rafters and be accurate I’m not going to stop it either lol