This one is a Grendel. I am working up loads for it.
These averaged out to be 1.1386". I was using 123gr Noslers with 28.3 and 28.5 of IMR-8208.
These averaged out to be 1.157". I was using 123gr Noslers with 28.0 of IMR-8208.
I am just getting this gun together. I will spend some more time tweaking these loads. But, these do seem to show a lot of promise. I think a slicker trigger would have tightened the groups some.
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