Toolguy Posted August 19, 2015 Share Posted August 19, 2015 Ty- your cylinder throats are close enough I wouldn't do anytdhing to them. They are probably widthin .0002 or .0003 of each other already. Link to comment Share on other sites More sharing options...
357454 Posted December 21, 2015 Share Posted December 21, 2015 Due to extraction issues from the Winchester brass I was using, I have now switched to FC brass and .040 thick moon clips (light strikes with standard thickness moon clips) , function is now 99.99% however accuracy has degraded to 3" to 4" groups at 20 yards using same bullets and powder charge. Looks like it is time to begin a new series of accuracy tests. Any suggestions? Link to comment Share on other sites More sharing options...
Toolguy Posted December 21, 2015 Share Posted December 21, 2015 Sometimes more velocity will tighten up the groups. There are unknown variables in this case. Link to comment Share on other sites More sharing options...
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