My buddy and I spent yesterday shooting our TC Hawken .50 cal. rifles at the local 100-yd. public range in preparation for the upcoming deer season this Sept. I tried a variety of load combinations including Hornady .490 and Speer .495 balls, thick (.015) and thin (.010) prelubed patches, Hornady Great Plains 385-gr. lead conicals, and 60-80 grs. of Triple 7. We get an average of 5-6 shots off for each timed 15 min. shooting interval. That's a guess since we really never kept count. It sounds slow, but we weren't in no hurry. We shot from about 8 a.m. to 3 p.m. with the day's temps reaching into the mid-90 degrees.
Never got a good enough group with the round balls. In the end I settled on 65-grs. of T7 with the Great Plains conical, CCI #11 caps. At 100 yds. I got two 3-shot groups measuring 2-1/2" and 1-1/4" (all touching) off a rest. Both groups land at 7 o'clock and are 2-1/2" low of the X-ring. I used a 12" Shoot-N-C target and at 100 yds. my gun's front bead covers the entire target. I should have centered the group but motivation was starting to fade in direct proportion to the welt growing under my left aiming eye. For the last 35 mins. we spent dialing in his scoped TC .45-70 Contender with 300-gr. and 405-gr. handloads. It was a good day.
Never got a good enough group with the round balls. In the end I settled on 65-grs. of T7 with the Great Plains conical, CCI #11 caps. At 100 yds. I got two 3-shot groups measuring 2-1/2" and 1-1/4" (all touching) off a rest. Both groups land at 7 o'clock and are 2-1/2" low of the X-ring. I used a 12" Shoot-N-C target and at 100 yds. my gun's front bead covers the entire target. I should have centered the group but motivation was starting to fade in direct proportion to the welt growing under my left aiming eye. For the last 35 mins. we spent dialing in his scoped TC .45-70 Contender with 300-gr. and 405-gr. handloads. It was a good day.