Here's my load data and chrono results with J&K and different powders. I wasn't real crazy about Solo 1000, it was still pretty smokey and snappy IMO.
G17 - Lone Wolf Barrel - 147gr J&K LFN - CCI Primer - 1.10 COL - 2.7gr Clays - Average Velocity 843.7 - PF=124,023
G17 - Lone Wolf Barrel - 147gr J&K LFN - CCI Primer - 1.10 COL - 2.9gr Clays - Average Velocity 865.1 - PF=127,169
By far softest shooting and least smokey. 2.9gr shots were all high and 2.7gr were closer but a bit high. Would be a nice load if it could be dialed in, will try some @ 2.8gr
Interesting. I've not tried it yet but everybody over on Enos raves about the Solo being soft shooting and having little smoke.
I've got a pound of Clays that I've just started playing with in .38 special. Please post up how the 2.8 does.