Got to shoot some thru chronograph today. Kinda surprised IMR powder velocity was this low. Tried to find some AA1680 powder at LGS but none in stock. Think I'll back down the loads some.
Average 4 shot group:
240gr Sierra JHP/32.8gr W296-2200fps
240 Sierra JHP/31.3gr IMR4227-1965fps
225gr Hornady Flex-tip/24.5gr W296-2300fps
