450Bushmaster.net

In my recent googling and searching and reading a bunch of forums, I came across this site. Now, I will say the Ross break is excellent, I had one before and will most likely get another and you can't beat his price neither. BUT, for some of you maybe wanting something different this site has a few different options from what I was looking at. http://www.grizzlygunworks.com
They look good and carry a higher price tag. His Defcon 1 claims to prevent a minimum 60% of recoil. He specifically offers a 450 bushmaster one on the main page, but you can select the thread pattern (11/16-24) on the others.

I really don't care much for muzzle brakes. But, This one Looks like it would be very effective for reducing recoil and mussel climb. http://shop.grizzlygunworks.com/images/ ... %20002.jpg
Reducing mussel climb would be the only reason I would use one.

Yeah I like that one too. I've heard his work is good.