| LoadID | 5817 |
| Bullet | Sierra MatchKing |
| Bullet Weight | 168 grs |
| Powder | IMR TrailBoss |
| Powder Weight | 10.3 grs |
| Primer | CCI |
| Brass Make | BHA |
| Barrel Length | 20 (inches) |
| C.O.L | 2.800 (inches) |
| Velocity | 1085 fps |
| Group 100 yds | 1 (inches) |
| Submitted By | AshesToAshes |
| Gun Info | ArmaLite AR-10 20" Barrel |
| Comment | Subsonic down to freezing temperatures. Standard AR-10 gas tube. |