John Moses
13 February 2016, 21:32
So I am down to selecting the 9mm AR bolt for my new build. My question is what have you guys run, and why. I know QC10 has the AR-15 extractor style, and then JOEBOBS sells the New Frontier modular one. JP has one, and some have, and others have not, a removable weight. I have a GLOCK small frame QC10 lower, but can never find a bolt in stock. I was just curious if anyone has firsthand knowledge of the different bolts, and prefer one over the other....ie different firing pins, weight, extractors. hollow body for JP silent capture. Maybe i missed a post on this, but thought I would ask here.