|
Coke vs new Coke vs really old Coke
Improved, refined, and/or new measuring techniques teach the powder makers new things about their data.
Sometimes what they learn makes them refine the data they offer.
Things like:
-"supersedes all previous data published"
-"tested to simulate muzzle up / muzzle down"
-"tested from -40F to 140F"
-"in some cases, certain loads were not included for safety reasons"
__________________
.
"all my ammo is mostly retired factory ammo"
|