Ruger AR-556 MPR
Ruger AR-556 MPR 5.56 NATO 18in 30rd Type III Hard Coat Anodized Rifle
The Ruger AR-556 MPR is a multi-purpose AR-platform semi-automatic rifle built on forged 7075-T6 aluminum receivers with a Type III hard-coat anodized finish. It ships with Magpul furniture (MOE grip and MOE SL collapsible stock), a 15" free-float M-LOK handguard and Ruger’s Elite 452 two-stage trigger. The MPR uses an 18" barrel with a 1:8" twist and a Ruger radial-port muzzle brake, and ships with a single 30-round Magpul PMAG (state-restricted models may include a 10-round magazine).
The rifle features a continuous top Picatinny rail, M-LOK accessory slots, a threaded 1/2x28 muzzle, and a mil-spec 9310 bolt. T…

Specifications
| UPC | 736676085514 |
|---|---|
| Brand | Ruger |
| Model | AR-556 MPR |
| Model Number | 8551 |
| Caliber | 5.56 NATO / .223 Remington |
| Mfg Part Number | 8551 |
| NFA Thread Pattern | 1/2x28 |
| Capacity Standard | 30 + 1 |
| Barrel Length | 18in in |
| Capacity | 30 |
| Year Introduced | 2017 |
| Overall Length | 35in - 38.25in |
| Sights | None |
| Frame | 7075-T6 aluminum |
| Finish | Type III Hard Coat Anodized |
| Grip | Magpul MOE synthetic |
| Weight | 6.8lbs lbs |
| Purpose 1 | Hunting |
| Purpose 2 | Sport Shooting / Competition |
Sturm, Ruger & Co., Inc., commonly known as Ruger, is a renowned American firearms manufacturer that has been delivering high-quality firearms to enthusiasts, law enforcement, and the military since 1949. With a reputation for innovative design, Ruger offers a comprehensive lineup of rugged, reliable, and well-crafted firearms, including rifles, pistols, revolvers, and shotguns.
Ruger stands out in the industry for its commitment to quality, safety, and American craftsmanship. The company's state-of-the-art manufacturing facilities utilize advanced technology and stringent quality control processes to ensure each firearm meets the highest standards. Ruger's dedication to continuous improvement and customer satisfaction has earned it numerou…
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