Range Day - I think I have settled(for now) on a usable load........

Reduced powder charge for IMR 4198, RL-7 and Blue Dot, for the purpose of moving away from the trans-sonic realm......... also tried a new powder RL-10x..

RL-7 and Blue Dot results were rather underwhelming, RL-10x mixed....

This is the IMR-4198 - 50 yards.

AVG - 1022fps
ExSprd - 29
StndDev - 12

[Linked Image from i.imgur.com]

Last edited by Muffin; 09/02/20.
"...A man's rights rest in three boxes: the ballot box, the jury box and the cartridge box..." Frederick Douglass, 1867

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