Originally Posted by Jamie6.5
I'm thinking somebody (who knows, maybe me) needs to take a few 162gr Amax's for the 7mm and pass them through a couple of swaging dies down to .277,... After all, it's only .007".
That might be REAL interesting!
Don't do it. Went that route a year ago with 7mm Bergers. Many conversations with Dave Corbin, exchanges of some dollars (his way IMA) plus some extra nuclear grade machine work in Los Alamos.
.001-.002 most probably ok, Odds go down from there. @ 0.007" its not practicable.
I got really close but not close enough for consistent performance.
Plus, it was very labor intensive!!!!
Here's the next step in the evolution:
Prototype 1 - 150 NBT - Prototype 2 - WC 200 RBBT