Acme has a new 124 rn design, are those the ones that you are talking about? The new ones can be loaded to a much longer
oal.
About 3-4yrs ago Acme had a Very nice 124 rn and the molds wore out. The replacement mold was a stubby rn which I could only load to 1.10 .
This year Acme changed the mold again very close to the original, probably due to the complaints or they wore it out.