| LoadID | 8286 |
| Bullet | SST |
| Bullet Weight | 129 grs |
| Powder | 8208XBR |
| Powder Weight | 26.3 grs |
| Primer | R7 1/2 |
| Brass Make | Alex (Lapua) |
| Barrel Length | 20 (inches) |
| C.O.L | 2.255 (inches) |
| Velocity | 0 fps |
| Group 100 yds | .410 (inches) |
| Submitted By | Madison |
| Gun Info | AR15 (model 1 sales) |
| Comment | The most accurate load tested. Shoot tighter than factory 129 gr. ammo |