I am having a heck of a time getting my CavArms lower working. All kinds of different failures, really making me think through everything I know about how an AR works.
Suddenly it hit me like a bolt of lightening that the problem is the recoil spring. The one I have in it now just came with a no-name M4 stock that I sold. I have bought cheap parts before and cheap recoil springs cause problems. I bet that replacing it with an extra power recoil spring will fix most if not all the problems with this gun.
So what's the best source? Anyone got them on-line?
Thanks for the advice.