Compensators

[MadMarty]

Looking for a nice compensator for a 9 mil and a .40sw on my carbine. Where should I start looking?
I gotta say I got a hard-on for the CQB comp, but the company hasn't replied to my email a couple weeks ago. I know recoil is minimal on a PCC but indulge my little quirk . So where do I start looking? Thanks!

 

[Matt308]

check out questar, i found some cool stuff on there site for my jrc

 

[MadMarty]

Where fid you get your barrel threaded?