Ive heard mixed reports on this. some say no problem some say groups open way up.
I asked the store about this that i have my draco layawayed at after he suggested it. He said that It sometimes happens on the full sized ones but the pap and draco type short barrels are stiffer and have good results.
Wondering if I'm gtg with one or if it would turn a handy carbine into a bullet hose?