Hey all, new to the forum had a question I was hoping I could get a clear answer on. I know that you can install a collapsible stock on super nova tactical with a pistol grip(20160 and 20150) but what about one with the normal comfort tech stock(20145 and 20155)? I've looked around and every one sounds like they either installed their c-stock on one already equipped with a pistol grip or they never specified. The guy at the gun store said that you could install it on either set up but then again he also said that you could install it on a regular nova so I'm not so sure I trust his advise. There is a 20145 and 20155 hanging on the wall there and I'm told a special order for the 20160 could take up to 90 days to fill. If anyone could shine some light on this I would really appreciate it. Thanks in advance, Andrew