Im running the 99 HH in my Grendel using H335 and getting about 3/8 groups at 100m. Havent seen any temperature issues yet, just getting into the warm season here.
I do have some Staball match that I might try. Just not sure about messing with what is working. BTW, I got a velocity node around 2500 fps and loaded the middle of the three charge weights.
I do have some Staball match that I might try. Just not sure about messing with what is working. BTW, I got a velocity node around 2500 fps and loaded the middle of the three charge weights.