HSM has developed an entire lineup of fine hunting ammunition featuring the time-honored Sierra GameKing/Pro-Hunter bullets. Each caliber's components have been precisely matched to each GameKing/Pro-Hunter bullet to maximize their potential for accuracy and performance. Specifications: 6.5x284 Norma/140 gr/ Sierra GameKing Spitzer Boat-Tail (SGSBT)/20 Per Box/25 Cs
| FireArm | No |
| HazAir | Yes |
| Boxes Per Case | 20 |
| Casing Material | Brass |
| Rounds Per Box | 20 |
| Application | Hunting |
| Bullet Type | Sierra GameKing Spitzer Boat Tail |
| Muzzle Energy | 2896 ft lbs |
| Muzzle Velocity | 3052 fps |
| Caliber | 6.5x284 Norma |
| Bullet Weight | 140 gr |
