The Ruger 90659 AR-556 magazine delivers reliable feeding for Ruger AR-556 rifles and pistols with its 10-round capacity design. This black steel magazine meets state compliance requirements while maintaining the feeding reliability expected from factory Ruger components. Built specifically for the AR-556 platform, it ensures proper fit and function in both rifle and pistol configurations.
What Makes This Different
Unlike aftermarket alternatives, this factory Ruger magazine undergoes the same quality control standards as the firearms themselves. The steel construction provides enhanced durability compared to polymer alternatives, while the 10-round capacity meets restricted state requirements without compromising reliability. Factory tolerances ensure consistent lockup and release with Ruger AR-556 receivers.
Key Features
- Factory Ruger construction ensures perfect compatibility with AR-556 rifles and pistols
- 10-round capacity meets compliance requirements in restricted states
- Black steel construction provides superior durability and longevity
- Chambers both .223 Remington and 5.56x45mm NATO cartridges
- Anti-tilt follower design prevents feeding malfunctions
- Heat-treated steel body resists deformation under stress
- Positive magazine catch engagement for secure retention
Field performance demonstrates consistent feeding across various ammunition weights and manufacturers. The steel construction maintains dimensional stability in temperature extremes, from sub-zero hunting conditions to high-volume range sessions. Competition shooters appreciate the reliable feeding characteristics, while the 10-round capacity satisfies hunters in states with magazine restrictions. The anti-tilt follower system prevents nose-diving that can cause feeding failures with lightweight bullets.
Technical Specs
- Capacity: 10 rounds
- Caliber: .223 Remington/5.56x45mm NATO
- Construction: Black steel body with steel follower
- Compatibility: Ruger AR-556 rifles and AR-556 pistols
- Overall length: Approximately 7.5 inches
- Weight: 4.2 ounces (empty)
- Finish: Matte black steel
- Country of origin: USA
This factory magazine eliminates compatibility concerns while providing the durability expected from Ruger's manufacturing standards. The 10-round configuration serves both compliance needs and practical applications where reduced capacity offers handling advantages. Professional reliability backed by factory specifications makes this the logical choice for AR-556 owners.