I went to the range today and ran some 445SM loads across the chronograph.
Load 1 36.5 grs of AA1680 Nosler 240gr HP 1758 FPS
1768 +
1749 -
0019 E
1758 M
0008 S
Load 2 37.0 grs of AA1680 Nosler 240gr HP 1784 FPS
1789 +
1784 -
0007 E
1784 M
0003 S
The second load's extreme spread of 7 sure surprised me. I haven't seen any that low before. I have some 221 Fireball loads using AA1680 and the spread runs 125 FPS.
