Learning about Powder Charges (EXTREME RELOADING ep. 10) 

I think you will find this video is packed with great information about rifle and pistol powders to give you an understanding about minimum and maximum charges, as well as temperature stable vs. standard powders
Timeline
00:00 - Intro
01:46 - What powder should I use?
08:04 - Finding load data
13:50 - Flashover and light charges
15:55 - Minimum charge
16:25 - Percent fill
18:21 - Maximum charge
21:35 - Temperature stable powders
24:47 - Wrap up

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