RE: 7-30 waters in thompson contender
i dont load for a contender but i do load it for an encore,very accurate round ,great on deer.
my pet load is with 38gr ofIMR 4320 ,nosler 140gr ballistic tip's #28140
federal #210 primers.
38gr my be a bit hot for you . be careful, i only get 2-3 shots out of my brass