| LoadID | 2970 |
| Bullet | Speer BT |
| Bullet Weight | 270 grs |
| Powder | IMR 7828 |
| Powder Weight | 71.5 grs |
| Primer | CCI 200 |
| Brass Make | WW 338 |
| Barrel Length | 26 (inches) |
| C.O.L | 3.340 (inches) |
| Velocity | 0 fps |
| Group 100 yds | < 1 (inches) |
| Submitted By | Will Dallas |
| Gun Info | .375/338cal. 1917 Enfield, ER Shaw 26". 1 in 12 twist |
| Comment | None of the suggested loads with IMR 4064 would shoot in this rifle. I used the IMR data from my .30/338 to work up the IMR 7828 load. |