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Superformance uses progressive propellants that take your favorite CX bullets to levels of performance that are simply unattainable with conventional ammunition.
| Caliber/Gauge | .223 REM/5.56 NATO |
|---|---|
| Case Material | Brass |
| Cost per Round | 1.80 |
| Grains | 55 GR |
| Length | 4.5000 |
| Manufacturer | Hornady |
| Manufacturer Part Number | 812544 |
| Model | Superformance |
| Product Type | CX |
| Shipping Weight | 0.58 |
| Units per Box | 20 |
| UPC | 090255719932 |
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