This.I got the M2SD II (non-flash comp) and like it a lot. Really controlls muzzle rise on my 12.5" AR. I hear it's a clone off the Battle Comp.
This.
I run GA M4SD II on my 14.5" and works great. I believe it was designed for this length barrel and longer. For anything shorter, the non flash comp may be better (and cheaper) as you won't see any flash reduction on that short a barrel anyway.
How would you compare the GA to a Surefire muzzle break?, and I've been comparing the GA Flash/comp to the Precision Armament AFAB?, they have a new model coming out in a few weeks, it's designed for shorter barrels?. Thanks for the input BTW. Cheers
I pretty much use all AAC Blackouts, however on my 11.5 AA upper I can't get the piston out, it won't clear the hider. I'm giving the GA try.
Ya, what a revelation, it's not too much of a problem since the piston is fairly clean.



























