Quote from: DM1906 on May 20 2016 08:32:03 AM MDT

Quote from: Intercooler on May 18 2016 07:12:24 PM MDT
Doubletap? When a the brass blows like that do you get swelling that can be measured?

Simply, yes. That looks like a brass failure, similar to some I had a few years ago. And, just the same, it was (non-Starline) Double Tap brass. The case dimensions should be near chamber dimensions. DT has been quick to correct (replace with "Double Tap" brass) the failed 10mm brass I've had, but vague with details, only saying the brass was supplied by "other than Starline". Double Tap brass supplied by Starline is "Double Tap" headstamp, while the others, such as "McNett" and "DT" are "other". They wouldn't say who.

If I had to guess who the "other brass" is made by I would go with Armscorp brass, in my experience it is total garbage.

Rich