Thread: Testing a conventional approach to load development

Originally Posted by Tahr

Cortina's are so last year. They don't even make them any more.

You are assuming that factory ammo brands all use the same powder.
I test powders before I fiddle with length (if ever). Mag length and a couple or three powders at near book max. Usually one of them works. Chrono when it's all over and adjust the charge for target velocity. Then go hunting.

No just that any load can be made better at the right seating depth