ok heres the whole target that i started with this morning...7 rounds shot at #5 to zero,test pressures,velocities and do my break in....
6 rounds shot after cleaning to foul and without the magneto speed shot at #4...the magneto speed threw me 4" high as verified on the next target pic left side #1
#7 was a seven shot group after the charge test...#9 was 5 rounds at 41g and 5 at 41.5 stacked in a mag 41 41.5 41 41.5 shot back to back
also keep in mind the necks are kinda screwed up on all of these groups and seating depths varied up to .005...i shot these more to fire form than for actual load development...
this is #9 the low shot was the first shot i adjust up 1/2 MOA and shot the rest....
the charge test...note the group just below the #2...POA was at #1 exactly 4 MOA low...so this is from the info LW sent me from a guy that says he has shot 10k rounds with the 6CM and obviously knows what hes talking about...anyway i shot the left side first and then the right side to confirm...as you can see it took a lotta rounds for the barrel to settle in and shoot...LW called 41.7g as the load after the left side...good call from 3000 miles away LOL...
if measured center to center none of those groups are bigger than a 1/2" and any one of them could be tuned with seating depth...
so i guess im now a 6mm fan boy...NO CASE prep,STUPID accurate and about half the recoil of the 260rem...ill get out tomorrow and shoot some groups at 550yds...check ESs and start getting dopes...
load for now...
105g berger hybrid .025 off the lands
41.7 grains H4350
CCI200
6mm hornady brass
showed 3033fps on first target not sure now ill check it tomorrow again
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