I've been watching this thread and wondering why they have so many BCG's out there if they are not likely going to be headspaced to your barrel. I'm thinking that more than likely a new BCG will work just fine, but not checking headspace after installing a new BCG would be blatant irresponsibility on the owners part. Because of the other thread bleux started about things that go wrong, made me want to buy an extra BCG for one of my AR's. I chose to buy a nice Nickel boron BCG from black rain ordnance for my left handed AR, for just in case, since the left hand BCG's can be harder to find and not found locally anywhere. I also ordered as set of minimum and maximum gauges for checking headspace. We'll see if it passes the test after I receive the gauges.. Crossing my fingers...

Originally Posted by raybass
I try to stick with the basics, they do so well. Nothing fancy mind you, just plain jane will get it done with style.
Originally Posted by Pharmseller
You want to see an animal drop right now? Shoot him in the ear hole.

BSA MAGA