Originally Posted by
The Cat
I'm not sure if it could be considered a myth exactly, but it's about an AR, and it's definitely bullshit:
I was at a show this past weekend. Somebody was at the J&T tables, checking out some uppers that had fancy stainless barrels and spiral fluting. He asked about the fluting - a guy told him that it "enhanced the barrel's rifling".
WTF, over?!?