| LoadID | 7617 |
| Bullet | Nosler BT (non lead) |
| Bullet Weight | 40 grs |
| Powder | IMR 8208 XBR |
| Powder Weight | 26.1 grs |
| Primer | Remington Small |
| Brass Make | Various |
| Barrel Length | 16 (inches) |
| C.O.L | 2.260 (inches) |
| Velocity | 3079 fps |
| Group 100 yds | .46 (inches) |
| Submitted By | Nalgi |
| Gun Info | Rock River AR |
| Comment | Load range 25.5 - 26.4 gr. 26.1 gr was the sweet spot. all 5 rounds touching. |