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Calling it good

Posted: Mon May 25, 2020 6:43 am
by MUP
After weeks of testing, bedding the recoil lug, starting over, switching to LR primers, starting again, I finally think I have it dialed in as good as I can hold.

Rem 300 WinMag Sendero
RL 22 powder
180 gr NBT's
R-P brass
CCI LR primers