Ok, so I'm bored.
This isn't a question for the gunwriters, but I thought it may be of some interest.
Awhile back I sent an email to Nosler asking for info on where the partition was located in 7mm bullets and if it changed for the different weights. They told me that info wasn't available, so out comes the hacksaw. 😁
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Left to right:
7mm -150 grn
7mm -160 grn
7mm - 175 grn
.308 - 200 grn
.338 - 210 grn
A couple thoughts:
The partition definitely moves forward on the 160 from the 150, then stays the same for the 175. The jacket on the 210 is by far thicker than the others and I could really tell while cutting it! I thought the partition on the 200 grn would be further forward based on what I've heard on here.
The 150 and 210 are newly bought and current production. The others were bought on here and are from older boxes and may not be current. I have no idea if they change often.
These are the only partitions I have, but I'd be happy to cut more if someone wants to send me some. 😁
