| LoadID | 3213 |
| Bullet | Sierra SPT Pro-Hunter |
| Bullet Weight | 125 grs |
| Powder | H110 |
| Powder Weight | 20 grs |
| Primer | winchester small rifle |
| Brass Make | winchester (223) |
| Barrel Length | 16 (inches) |
| C.O.L | 2.08 (inches) |
| Velocity | 2240 fps |
| Group 100 yds | (inches) |
| Submitted By | bdt |
| Gun Info | AR15 |
| Comment | Exrem spread 37 fps, stdev. 16 fps. Similar to load listed in Sierra and Nosler manual |