NOT KNOWN FACTUAL STATEMENTS ABOUT AR-15 HANDGUARDS

I'm not referring to "just lubing it below and there". They need that shit on the lookout cleaner than when it was refreshing out from the FN factory.The .mil replaces parts at specific round counts simply because they usually do not want a rifle to fail in beat as well as their rifles are shot a whole good deal a lot more than any of mine are. wit