i see they are all the rage for the tier 1 glock operators. i see Texas Black Rifle company makes one for the m&p (althought wouldnt any comp for 1/2- 28 threads work)

anyone tried it? or something similar? thinking about it for my full size with Storm lake threaded barrel.

Tag for interest
I wonder about the science of one comp vs another. Speed Shooter sells a m&p comp that I would assume works or it wouldn't be marketed by them for competition.

I can pretty close to adding one to my FS 9.

a new bbl will be needed, KKM is the best choice for this.
Speed Shooter Compenssator is designed to work with the KKM, or vice versa ,either way both are needed.  

There is 2, 3 and 4 port.

The 2 port MAY work with OEM 115gr ammo.

3 and 4? Not a chance, You will more than likely need to roll your own.

I dont reload so that scrapped the idea right there.

If I did reload, I would have turned my 4.5" into a Limited Race gun.
The comps make it about like shooting a .22. Not kidding  



ETA: I think it is the Carver that SSS sells.