| LoadID | 7863 |
| Bullet | Hornady Z-max |
| Bullet Weight | 55 grs |
| Powder | Alliant 10x |
| Powder Weight | 24.5 grs |
| Primer | Federal 205M |
| Brass Make | Remington |
| Barrel Length | 16 (inches) |
| C.O.L | 2.250 (inches) |
| Velocity | 3150 fps |
| Group 100 yds | .290 (inches) |
| Submitted By | Bert |
| Gun Info | RRA ar15 1:9" twist |
| Comment | CCI #400 primers were flat. No problems with Federal primers. |