I am doing IMR Target/Red/Green comparison testing with Vectan Ba 9.5/AS/Ba 9 along with Shooters World/Lovex powders -
https://www.thehighroad.org/index.p...-and-vectan-ba-9-5-ba-9.817796/#post-10490012
IMR Target chrono data from Glock 22/KKM conversion barrel:
RMR 115 gr FMJ @ 1.130":
4.0-4.1 gr: 1008-981-991-1023-1034 fps
4.2-4.3 gr: 1049-1053-1067-1055-1085 fps
4.5-4.6 gr: 1162-1166-1138-1110-1151 fps
RMR 115 gr Hardcore Match RN @ 1.130":
4.0-4.1 gr: 986-1002-1071-975-1002 fps
4.2-4.3 gr: 1024-1054-1030-1036-1030 fps
RMR 124 gr Hardcore Match RN @ 1.145":
4.0-4.1 gr: 959-991-984-986-931 fps
4.2-4.3 gr: 1049-1033-1018-1063-1046 fps
IMR Target is a small flake powder that meters with .1 gr variance in Pro Auto Disk. Based on my initial load development and comparison testing, I find IMR Target to produce accurate loads with comparable and smaller 10 shot groups at 25 yards than most other powders from Bullseye to W231/HP-38 burn rate powders -
https://www.thehighroad.org/index.p...-and-vectan-ba-9-5-ba-9.817796/#post-10508215
I will be continuing my testing with scoped Glock 22/KKM and Sig 1911 along with Just Right carbine in 9mm and 45ACP calibers next.
25 yard 10 round shot groups with 17" Just Right carbine: RMR 115 gr FMJ at 1.130" with IMR Target 4.5-4.6 gr (Left), 4.2-4.3 gr (Center) and 4.0-4.1 gr (Right)