The Ruger's AR-556 MPR rifle has a pistol-length gas system which provides smoother operation and reduces felt recoil. The matte black oxide chrome-plated bolt carrier inside diameter and chrome-plated gas key inside diameter provides exceptional resistance to hot gases. features an aluminum lower receiver fitted with Magpul MOE grip and a Ruger Elite 452 two-stage AR-trigger which offers a smooth, crisp, 4.5-pound trigger pull; flattop upper receiver includes a forward assist, dust cover and brass deflector; M-LOK handguard with attachment slots along the 3, 6 and 9 positions; threaded, cold hammer-forged, 4140 chrome-moly steel barrel with ultra-precise rifling; M4 feed ramps; matte black nitrided finish provides corrosion resistance. Includes one 10rd magazine.
| Stock Description |
Magpul SL |
| OAL |
35"- 38.25" |
| FireArm |
yes |
| Barrel Length Range |
18" to 18.99" |
| Metal Finish |
Black Hardcoat Anodized |
| Action |
Semi-Auto |
| Receiver Material |
7075-T6 Aluminum |
| Barrel Description |
Threaded |
| Weight Range |
6 lbs to 6.99 lbs |
| Trigger |
Ruger Elite 452 |
| Hand |
Right Hand |
| Stock Finish Group |
Black |
| Metal Finish Group |
Blued/Black |
| Caliber |
5.56x45mm NATO |
| Muzzle |
Ruger Muzzle Brake System |
| Weight |
6.80 lbs |
| Barrel Length |
18" |
| Safety |
Safety Selector Switch |
| Sights |
Optic Ready |
| Twist |
1:8" |
| Capacity |
10+1 |
