Greetings ;
I have had a response to my request for some 300WM empty cases
To follow on ...
I am now looking for some long for calibre bullets 165 -> 200 gr any make
This is for my dummy test rounds to measure COAL , CBTO , and Bti ( Base to Intercept )
COAL and CBTO (https://bergerbullets.com/effects-of-cartridge-over-all-length-coal-and-cartridge-base-to-ogive-cbto-part-1/)
CBTO (https://bergerbullets.com/shoot-better/shooting-knowledge/what-does-cartridge-base-to-ogive-cbto-mean/)
The companies that do all solid copper generally have long bullets
See the list I posted
Bullet Lengths (https://jbmballistics.com/ballistics/lengths/lengths.shtml)
I really only need about five but no more than ten should be fine ( unless of course there is an old box that got left behind and gathering dust ? ) :) 8)