| LoadID | 5305 |
| Bullet | Sierra Matchking |
| Bullet Weight | 220 grs |
| Powder | IMR Trail Boss |
| Powder Weight | 13.5 grs |
| Primer | CCI BR2 |
| Brass Make | Lake City |
| Barrel Length | 18 (inches) |
| C.O.L | 2.88 (inches) |
| Velocity | 1064 fps |
| Group 100 yds | 1.5 (inches) |
| Submitted By | Roy |
| Gun Info | DPMS 308B, 1 in 10 twist |
| Comment | Subsonic load for suppressed. Use .015" jump to lands, SD 11 fps. Long jumps to lands will keyhole. |