Picked up my second rebore 375 Winchester made from a marlin 336. This ones throat is tighter than anyone I’ve messed w. However she do good.
100 yards w 25.5 gr imr 4198, federal large rifle primer, starline short brass. 40 degrees
Accurate mold co 38-280 plain based powder coated 50-50 alloy 2 percent tin
Group one 2 inches
Group two 2 inches
Group three 1 3/4 inches
Group four 2 inches