I use CFE223 in my 15" 708. Use to use the 120 NBT at just shy of 2900, but now use the 140 NBT at 2720 fps at about 3/4" @ 100. Going from 120's to 140's extended the range that it holds good...
Type: Posts; User: GWH
I use CFE223 in my 15" 708. Use to use the 120 NBT at just shy of 2900, but now use the 140 NBT at 2720 fps at about 3/4" @ 100. Going from 120's to 140's extended the range that it holds good...