Re: new 308 muzzle brake-battle comp
I just put a BC 1.0 on my 16" 5.56 and it does a great job of reducing muzzle rise and making the recoil come striaght back. I don't think it's as effective as a JP Break or the SJC Titan, but it's close.
I have a JP break on my LRP-07 and that combined with the LMOS does an amazing job of minimizing recoil signature and muzzle rise.
I'm planning to get an SR 25 EMC and I'd like to put one of these on it, but becaue of the design it cannot be machined to the KAC thread pitch. I may see if I can get someone to make and adapter to let me try this for a while, until I get a can for the .308 and then switch to an AAC breakout or blackout.
These really are amazing breaks and the compnay seems to be selling a lot of them, so hopefully you should be able to find someone with one at the range and hopefully they'll let you shoot it to see what you think. Once I did, I ordered mine the next day.