I had a thread on this about two months ago and Maui had posted a link to the spikes launcher, but I was wondering who else makes these besides spikes. I need one of these like I need another hole in my head, but since I got the PTR 91 I still want to hang one of these from one of my cheaper AR's.
I'm not sure which one would go better on a 16 inch barrel carbine length gas system, a 9" or a 12"
ALS Technologies makes a six shooter, but it's pricey
http://www.knesekguns.com/commercial/ALS-ALSL8-37mm-Six-Shot-Launcher