Extractor Broke

[FALer]

Properly gassed, quality parts and a lapped reciver. They last a very long time.

My AA bolt has nearly 5500 rounds on it now. The vast majority of those rounds is wolf fmj's. Extractor is still going strong.

But I do keep spares. Cause less face it. It's a ar15 there isn't a single part in or on the rifle that is meant to last forever.

I only use AA and group buy bolts now. And all my rifles have adjustable gas and a lapped reciver face.

What adjustable regulator are you liking these days?
I've got an Odin works and a couple of SLR's on my suppressed 5.56/308/x39. I'm assuming those are fine still, or have new advancements been made, making other brands better choices?
and to stay on topic, are the AA extractors the "go to" to keep on hand? Are there any, folks like better?
Nate