I've never removed the gas rings from my bolt, but I've begun to question the identity of mine: if I can see three distinct rings, and I can see the gaps, then can I safely assume that I've got the "standard" gas rings and not the McFarland Gas Ring?
This question is related to another thread that asked about the value of the McFarland setup, and the statement by one of the most beloved and respected moderators that Armalites have the McFarland setup. I have one that doesn't, and I'd like to know if this should be a concern.
No need to run to the safe to pull the gun and pins and bolt out just to check, but I'd like to know if I've got the original Armalite factory bolt.
[I just read a recent post on the first gas ring thread that made me think that I may have McFarland rings, but not a one-piece ring. Are all McFarland rings one piece?)
Thanks.
(Guess that it was a longer question, but it still ought to have a quick answer)