I believe Constructor cracked that threshold using Re7 and loading them long. I'd pick his brain. If I'm recalling correctly... that was a "push it to" type of test, one of his barrels/chambers. In any case... I know when I read it, I was impressed with the effort.Ive got one pound of RL7 somewhere...Got a bunch of Benchmark, H322, XBR8208, H335 tho..
is 3000FPS possible with a 16" and 85s"
Don't laugh, they're out there. I knew a guy (once), who like to tell everyone about his handloading... for his .458 Win Mag. His technique was to reduce his powder load when he quit blowing his primers out.So i shouldnt just dump powder in there and seat a bullet with a hammer??
haha, Thanks, ill do some digging.