| LoadID | 4210 |
| Bullet | Sierra Matchking BTHP |
| Bullet Weight | 69 grs |
| Powder | Hodgdon H322 |
| Powder Weight | 22 grs |
| Primer | CCI #41 |
| Brass Make | RP |
| Barrel Length | 24" (inches) |
| C.O.L | 2.260 (inches) |
| Velocity | 2950 fps |
| Group 100 yds | .396 (inches) |
| Submitted By | SFT2 |
| Gun Info | AR-15, bull barrel |
| Comment | 2700 FPS with 16" barrel |