SWolff: the Hi LP with Sig has always run great.
Suds: HK German Ejector
Suds: it’s the left (backside) of the ejector that has rubbed something. The side engaging the case is worn as I’ve come to expect in the 10mm.
I loaded 4 S&B rounds then hand cycled. COAL did not decrease. If setback had occurred it might have explained the split cases.
I think it is just a bad lot of ammo.
That ejector is not good.
SW/Cohaire recs. are not spec.
Looks like bolt group alignment to trigger pack alignment issues.
Something is whacking the ejector bad.
FTE issue not case splitting related.
I have 275 rounds of S&B 180 gr 10mm through one of Mike's guns. No issues whatsoever. Lot number appears to be "60 / 29" as stamped on the end flap.
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