Ruger AR-556 MPR 223 Rem 18" 4140 Steel Barrel Hard Coat Anodized 7075-T6 Aluminum
RugerRuger's AR-556 MPR is made from 7075-T6 hard-coat anodized aluminum forgings, shot-peened and proof-tested 9310 steel bolt, and 8620 steel bolt carrier. It features a lower receiver that is fitted with Magpul MOE grip and MOE SL collapsible buttstock on a Mil-Spec buffer tube. Its handguard is free-floated for accuracy and the slim, 15" length provides enhanced ergonomics. The handguard uses Magpul M-LOK accessory attachment slots along the 3:00, 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle. The Ruger Elite 452 AR-Trigger is a two-stage trigger that offers a smooth, crisp, 4.5 pound trigger pull. It features a full-strength hammer spring for consistent primer ignition and a lightweight hammer that enables a faster lock time for improved accuracy. The threaded, cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy, longevity and easy cleaning.
| Brand | Ruger |
| Category | Tactical Rifles |
| Caliber | 223 Rem |
| Barrel Length Range | 18" to 18.99" |
| Model | AR-556 MPR |
| Stock Finish Group | Black |
| Capacity | 30+1 |
| Stock Material | Synthetic |
| Action | Semi-Auto |
| OAL | 35"- 38.25" |
| Hand | Right |
| Sights | Optic Ready |
| Barrel Finish | Black |
| Muzzle | Muzzle Brake |
| Twist | 1:8" |
| Gun Platform | AR-Style |
| Magazine Type | AR-15 |
| Grips | Black Magpul |
| Handguards | 15" M-LOK |
| Receiver Material | 7075-T6 Aluminum |
| Safety | Manual Thumb |
| Thread Pattern | 1 / 2"-28 tpi |
| Stock Description | Adjustable Magpul SL |
| Barrel Description | Chrome Moly |
| Barrel Length | 18" |
| Length of Pull | 11.10"-14.40" |
| Max Capacity | 30 |
| Receiver Finish | Black Hard Coat Anodized |
| Trigger | Ruger Elite 452 |
| Weight | 6.80 lbs |
| Stock Finish | Black |