yes sirreeee! like tigger mentions.........i have that OTT shark gill brake on my 300 win mag barrel. finished length is about 18.5"........but i shoot it as a handgun
it handles amazingly well. much better than expected for a handgun with a barrel that long. it just balances well.
i shot the 300 winchester with 180gr factory loads before the brake was installed. coupled with a walnut grip......... it was simply brutal. not to mention, it was dang hard to hold onto. the muzzle would rise well above my head with a shot from the bench.
after 12-14 shots my hand was bruised beyond using ANY handgun for at least a couple weeks.
after the OTT brake has been installed on this "heavy" 300, i'm sure i could shoot it all day long without ill effect. the gun will barely come off the bags now when fired. also, there is no impact into the web of the hand like before. recoil reduction of this brake has really impressed me.
all that horsepower.........with very little recoil.
here is a pic of it. i'm not sure it does it justice. the coloring matches the barrel a lil better than it appears.
is it loud?..........of course
ALL guns are loud and anyone shooting one without hearing protection oughta be horsewhipped.
with good hearing protection......the sound is irrelevant.