Of course, after you've put a good number of rounds through an AR, it's not a good idea to seperate the Bolt and the barrel extenstion/chamber that have got to know each other well and have worked in (unless the bolt breaks). What about the bolt carrier? Is it a bad idea to replace the carrier? Is seperating an upper and carrier a bad idea after they've worked in? Will it effect anything? I have about 1K rounds through an AR that I'm considering swaping out the BC.
I just got a complete EXO Coated (FailZero) BCG from Spikes. I was going to use it on a new build, but I'm thinking of replacing the carrier with the new EXO coated one I just got. Could this cause any issues?
PS: I'm really interested to know if this could cause accuracy or function issues. Please don't post something like "fancy finishes are crap, forget the EXO." etc. Thanks.![]()


). What about the bolt carrier? Is it a bad idea to replace the carrier? Is seperating an upper and carrier a bad idea after they've worked in? Will it effect anything? I have about 1K rounds through an AR that I'm considering swaping out the BC.
Reply With Quote

Bookmarks