found it!! - BL-C(2) powder (42gr), 168 gr sierra match king bullet heads at 200 yds- .5" groups! damn i love this rifle... (sorry no pic - got excited and forgot to snap one...), oh, and i upgraded(?) scope to barska 32X vs bushnell 12X that was included... i think i need a better scope - any out there that need a good home?