I'm testing the 75gr Hornady BTHP with Cannelure using ARComp. We've got a knowngood charge, so I want to test seating depth in this video.
I also make a custom seating stem for my Lee seating die and run into some strange concentricity issues.
Find me other places:
➤ / reloading
➤https://www.subscribestar.com/reloading
➤https://paypal.me/jrbdonate
➤ / johnnysreloadingbench
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