Would this cause of FTE
So I've been having failure to eject in my rival S, the extractor seen in 4th picture next to striker is from my S maybe 3k rounds, and the 3rd picture is my poly SFX after idk 14k or so. 1st and 2nd pic are after cleaning.
I've been having spent cases left partly chambered with a new round jammed up below the spent case in my rival S, no issues in the 14k poly though. I've read the extractor spring on the S is weak so I've ordered a replacement +50% spring from Rune.
It's not the mags tried factory mags and followers. Chamber isn't fouled with carbon or anything. 115, and 124, blazzer and maxxtech and 147 grain S&b I think. I think I'm running a 16# spring. Haven't swapped back to stock yet.
Do you think the carbon on the S extractor was at fault or just a week spring or something else?