lifebreath
05-20-11, 13:20
I bought a new Colt CR6724 24" accurized upper and intend to shoot it initially on a one of my carbine lowers with a two-stage trigger. Am I GTG with the current carbine buffer and spring? I was thinking my Knight's lower might be best, since it is set up for the KAC mid-gas system, which would be closer to a rifle gas system, and has a little heavier SOPMOD stock. The other lower has an H buffer.
Advise is much appreciated - thanks.
Advise is much appreciated - thanks.