6.5 creedmoor - 123 and 109 absolute hammers

kpalu

FNG
Joined
Jul 21, 2019
Messages
45
Did some initial load development on my 18" 6.5 creedmoor today with both the 123 and 109 absolute hammers. Results below

Set 1 - 123 absolute hammers, IMR 4064, Federal 215 primers, Nosler Brass, 2.770 COAL
37.4 - 2713 fps
37.8 - 2742 fps
38.2 - 2777 fps
38.6 - 2801 fps
39.0 - 2815 fps
39.4 - 2832 fps
39.8 - 2877 fps
40.2 - 2884 fps
40.6 - 2906 fps - Max load, light ejector marks on brass

Set 2 - 109 absolute hammers, IMR 4064, Federal 215 primers, Nosler Brass, 2.675 COAL
39.4 - 2927 fps
39.8 - 2955 fps
40.2 - 2975 fps
40.6 - 2978 fps
41.0 - 3009 fps
41.4 - 3044 fps
41.8 - 3060 fps
42.2 - 3100 fps
42.6 - 3130 fps - Max load, light ejector marks on brass

Set 3 - 109 absolute hammers, VV 133, Federal 215 primers, Nosler Brass, 2.675 COAL
36.8 - 2866 fps
37.2 - 2883 fps
37.6 - 2901 fps
38.0 - 2920 fps
38.4 - 2958 fps
38.8 - 3001 fps
39.2 - 3020 fps
39.6 - 3065 fps - Max load, light ejector marks on brass

Going to dial in on 40.0-40.8 grains of IMR 4064 and the 109s. Looks like a nice flat node there. Both the 123 @ 2815 and the 109 @ 2975 have comprable energy to 500 yards with the 109 being a little flatter shooting.
 
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