The Ruger AR-556 is an affordable, American-made modern sporting rifle with the rugged reliability that you have come to expect from Ruger. The cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy, longevity and easy cleaning.
| Model | AR-556 |
| Type | Rifle |
| Caliber | 5.56mm |
| Barrel Length | 18" |
| Manufacturer | Ruger |
| Capacity | 30 Rounds |
| Manufacturer number | 8514 |