Thread: Checking projectiles between batch numbers

That's interesting.
A year or so back I went through and rechecked my loaded ammo dimensions against what I'd developed the load and had to adjust my reloading gear, specially the seating die to regain the old CBTO.
I thought it was the press wearing or something.

I can put up with the shape or even weight of the projectiles changing. Please, just call it "Ballistic Tip II " so we know. The packaging did change to include pictures of what you might shoot with it.
You should check your CBTO each new batch you reload (should). Sothis ought not to catch us out.

BUT I'm not happy to have he terminal ballistic performance altered. No way you can recaibrate or redope for that. It takes a lot of good animals to rebuild assurance that a new projectile is fit for purpose..