Ruger AR-556 – Model 8515 – 5.56 NATO

Tactical Rifle with Magpul® MOE® Furniture

The Ruger AR-556 in 5.56 NATO with Magpul® MOE® components features a 16.10" cold hammer-forged barrel and is chambered to safely fire both 5.56 NATO and .223 Rem. rounds. Its medium contour barrel with matte black oxide finish ensures durability and reduced glare.

Enhanced Modularity & Handling

Outfitted with Magpul® MOE® M-LOK® handguard, Magpul® MOE® telescoping stock (260–343mm length of pull), and ergonomic pistol grip, the rifle offers comfort, adaptability, and accessory compatibility. The Type III hard-coat anodized receiver is constructed from aerospace-grade 7075-T6 aluminum.

Precision and Features

The Ruger® Rapid Deploy folding rear sight and A2-style, F-height front sight enable reliable aiming and Co-Witness functionality. Chrome-plated internals, including the bolt carrier key, improve longevity. The rifle includes a Mil-Spec buffer tube and enlarged trigger guard for gloved operation.

Technical Specifications

• Caliber: 5.56 NATO
• Barrel Length: 410mm
• Thread Pattern: 1/2"-28
• Twist: 1:8" RH
• Capacity: 30
• Weight: 2950g
• Overall Length: 820–902mm
• Length of Pull: 260–343mm
• Grooves: 5
• Material: 7075-T6 aluminum (upper), alloy steel (barrel)
• Finish: Type III hard-coat anodized / matte black oxide
• Sights: Adjustable front post, Ruger® Rapid Deploy rear
• Stock: Magpul® MOE®, collapsible synthetic
• Includes: One 30-round Magpul® PMAG® magazine, front sight tool