
| Type | Salvo Squeezebore |
|---|---|
| Projectile | steel |
| Case | brass Markings: (black ink) EXPERIMENTAL OPTIMIZED |
| Primer | percussion, rounded, nickel |
| Headstamp | SUPER SPEED 308 WIN |
| Notes | RICA (Robinson Improved Conventional Ammunition) manufactured version of the 7.62x51mm Slavo Squeeze Bore, designed by Russ Robinson. He later moved to Colt, where the long-neck 7.62x51mm SSB round was developed. |