| LoadID | 3946 |
| Bullet | Hornady Interbond |
| Bullet Weight | 180 grs |
| Powder | RE-19 |
| Powder Weight | 57.6 grs |
| Primer | Remington 9 1/2 LR |
| Brass Make | Remington |
| Barrel Length | 22 (inches) |
| C.O.L | 3.338 (inches) |
| Velocity | 2670 fps |
| Group 100 yds | .50 (inches) |
| Submitted By | sniper1958 |
| Gun Info | Sig SHR 970 |
| Comment | Alliant's favorite load for this bullet is 60.0 grains. This load printed better than Alliant's 1.1". ZERO signs of pressure, very accurate. Test temp 34 (F) @ 4370' elevation, October 28, 2007. |