| LoadID | 8539 |
| Bullet | Barnes TTSX |
| Bullet Weight | 168 grs |
| Powder | IMR 4350 |
| Powder Weight | 59.0 grs |
| Primer | Winchester LR |
| Brass Make | Lapua |
| Barrel Length | 22 (inches) |
| C.O.L | 3.245 (inches) |
| Velocity | 2871 fps |
| Group 100 yds | .941 (inches) |
| Submitted By | Buck75 |
| Gun Info | Ruger M77 MKII |
| Comment | Loaded .050 off lands. |