Jimmy,
I'm running the factory loads right now. I bought 20 boxes of them and they shoot good, so that's what I'm hunting with. I've also ran the 120 SST as a component with several different powders. They accuracy was good with several loads, but the MV didn't match the factory loads. The factory was faster and still shot .75-1.25, so I intend to burn them up first. Another plus is the factory load speed puts the POI right at the top of the post at 300 on 9x in the Leupold 3-9 that gun is wearing.
18" ARP w/ 120SST(Obviously work up to these):
26.7g R10X, Hdy case, CCI #41, 2.295" oal: MV-2541avg, .78 & .87" @100
28.5 Benchmark, SSA case, CCI #41, 2.295" oal: MV 2495avg, .87" @100
30.0 8208, SSA case, CCI #41, 2.295" oal: MV 2569avg, 1.4" @100
30.0 TAC, SSA case, CCI #41, 2.295" oal: MV 2526avg, .98" @100
27.5 AA2200, SSA case, CCI #41, 2.295" oal: MV 2557avg, 1.0" @100
Those are the results of the 4 shot groups from my notes from the last range session with them. the 10X load has been consistent with the 120SST the few times I've tried it, so I'd be cool with hunting it as is. I've been tinkering with 130grn SPs as well, but not getting the same accuracy as the 120SST or 95TTSX. I've about 2500 or so of the 130s on hand though, so need to keep fooling with them to find a good plinking and hog load. Funny thing is speed is better than the 120s due to a diff bullet design that robs less capacity.
Have a good one,
loder
