those look ok.
can you take the handguards off get a real good close up of the gas tube as it enters the upper and a good close up of the gas block??
the bcg looks staked would like a real good close up of the gas key on the carrier
with the bolt extended will it stand on the bolt without the bolt retracting into the carrier??
how many gas rings are on the bolt?? there should be three
causes of not cycling is always an issue with improperly assembled gas system parts or incorrect parts put together or a mis-drilled barrel
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent
Last edited by JonM; 07-24-2014 at 02:56 AM.