Adams Bolt Springs

[jkingrph]

Check the corners of your extractor for sharp edges. The Saber upper I used would not let the round eject when hand cycling and would cause flakey ejection when firing. A couple strokes with a stone solved the problem for me. Now works great. Hope this helps.

I had that problem a couple of years ago on a AA Overwatch upper. After I deburred the extractor and polished it, it runs great.