200gr hardcast lead SWC, Win, RP or Fed brass, Win primers, 3.8 Bullseye shortline, 4.0 longline; 11# spring for winter, 13# for summer, with a slide mounted dot, very tight, accurailed gun.
3.6 & 3.8 Clays are also very good as is the now unavailable Ba-10; also, V310 when you can find it and don't mind the premium pricing.
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