The all new AR-556 MPR (Multi-Purpose Rifle) features an eighteen inch nitrided alloy steel barrel with rifle-length gas system, a 15 inch M-LOK free float handguard, the two-stage Ruger Elite 452 AR-Trigger. Magpul MOE grip and MOE SL collapsible buttstock on a mil-spec buffer tube. Flattop upper is constructed from aerospace-grade 7075-T6 aluminum; includes forward assist, dustcover and brass deflector. Type III hard coat anodized finish. Ruger muzzle brake with a radial port design. Threaded at 1/2-28 tpi. Includes one 30-round Magpul PMAG.


  • Barrel Length: 18
  • Caliber-Gauge: .223 REM.
  • Capacity: 30
  • Long Gun Web Model: AR-556
  • Made in the USA
  • Specific Caliber: 5.56mm
  • Stock: Magpul
  • Tactical
  • Threaded Barrels
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