Rock River Arms X-1 features aa custom Operator Carbine Stock, Hogue grip, two stage trigger, winter trigger guard, low profile gas block, 18 inch fluted barrel, Hunter muzzle brake, free float rail, an 1 MOA accuracy. This tactical long range rifle comes in a Rock River Arms Case with one magazine.
| Muzzle | RRA Hunter Muzzle Brake |
| FireArm | yes |
| Barrel Length Range | 18" to 18.99" |
| Action | Semi-Auto |
| OAL | 36" |
| Twist | 1:10" |
| Stock Description | RRA 6 Position Operator |
| Sights | None |
| Hand | Right Hand |
| Stock Finish Group | Black |
| Receiver Material | Aluminum |
| Weight Range | 9 lbs - 9.99 lbs |
| Trigger | Two Stage |
| Caliber | 308 Win |
| Barrel Length | 18" |
| Safety | Safety Selector Switch |
| Capacity | 20+1 |
| Weight | 9.50 lbs |
| Barrel Description | Fluted Threaded |