223
Distinguished Member
Hi
can anybody tell me or calculate for me the ft/lbs energy that the 2 loads below will produce ??????
load 1= 243(federal brass), 31 grains of n150, OAL 2.670 , sierra 100 spitzer bt(1560) , mean speed 2534 fps
load 2= 308(sako brass), 42 grains of n150, OAL 2.756, sierra 150 grain spitzer bt (2125) , mean speed 2405 fps
Many thanks
ATB
Dave
can anybody tell me or calculate for me the ft/lbs energy that the 2 loads below will produce ??????
load 1= 243(federal brass), 31 grains of n150, OAL 2.670 , sierra 100 spitzer bt(1560) , mean speed 2534 fps
load 2= 308(sako brass), 42 grains of n150, OAL 2.756, sierra 150 grain spitzer bt (2125) , mean speed 2405 fps
Many thanks
ATB
Dave