First 1000 rounds through my new XC and finding these marks on EVERY spent case. I cannot figure out where its coming from.
I dont think its the slide picking up the round, since I can slingshot the slide on a dummy round and cannot replicate the mark, even with Dyekem on the brass.
As well, a new round gets picked up from the slide with the round angled UP at the nose, down at the base. The slide breach face at moment of contact with the next round would be rounding over the rim, not the square flat contact seen.
As well, the part of slide that DOES make contact picking up the round reaches almost to the primer pocket, wouldn't make this tiny 1/32" wide mark so close to the edge.
The square face ejector is not a dimensional match either. It contacts at 4 O-Clock and would leave a square corner imprint not a line.
Maybe the round is hitting the ejection port on the way out, but it is CONSISTENTLY marked and on every single round, not random as I would expect. Also there are NO errant brass marks on the black DLC finish (brass abrasions show bright on DLC).
Can anybody verify what their Staccato spent casing heads look like?
I dont think its the slide picking up the round, since I can slingshot the slide on a dummy round and cannot replicate the mark, even with Dyekem on the brass.
As well, a new round gets picked up from the slide with the round angled UP at the nose, down at the base. The slide breach face at moment of contact with the next round would be rounding over the rim, not the square flat contact seen.
As well, the part of slide that DOES make contact picking up the round reaches almost to the primer pocket, wouldn't make this tiny 1/32" wide mark so close to the edge.
The square face ejector is not a dimensional match either. It contacts at 4 O-Clock and would leave a square corner imprint not a line.
Maybe the round is hitting the ejection port on the way out, but it is CONSISTENTLY marked and on every single round, not random as I would expect. Also there are NO errant brass marks on the black DLC finish (brass abrasions show bright on DLC).
Can anybody verify what their Staccato spent casing heads look like?