Ar15bolt issues

[balyon885]

Not sure if this is the right section, but I need some advice on where to start troubleshooting my ar bolt.

Background, bolt started in my blackout, when round is loaded it fires but does not eject. I put another bolt in the blackout and it cycles fine. Put the bad bolt in two other 223 ar's that function fine with other bolts and it does the same thing. Rounds fire but the bolt doesnt eject the case. Have to charge it by hand to eject and load next round.

Nothing is obvious when I look at the disassembled bolt everyone looks visually normal, ideas?

[ChunkyMonkey]

Get #60 rubber o ring from homedepot and install it over your ejector spring. You should be good to go.

[ChunkyMonkey]

<img src="https://www.ar-15.co/attachment.php?attachmentid=49153&amp;stc=1" attachmentid="49153" alt="" id="vbattach_49153" class="previewthumb">

[balyon885]

Thanks, I will try that.

[Hoser]

Old gas rings

[henpecked]

better check for a primer stuck in the gas tube

[ChunkyMonkey]

Old gas rings

I didnt even think of the obvious one LOL. Hoser is right, if it doesn't cycle instead, its gas issue.

[balyon885]

Old gas rings

Bolt has barely 500 rounds through it.

[balyon885]

better check for a primer stuck in the gas tube

Good call....there sure enough was a primer up in there. Got to back off some of my reloads I guess.

[henpecked]

Glad I could help