Ruger AR-556 MPR 223 Wylde 18" Carbon Fiber Barrel 30rd

The Ruger AR-556 MPR 8548 delivers precision shooting performance with its 18-inch Proof Research carbon fiber barrel and match-grade 223 Wylde chamber. This multi-purpose rifle combines lightweight construction with enhanced accuracy for competitive shooting and precision applications.

What Makes This Different

The Proof Research carbon fiber barrel reduces overall weight by 40% compared to traditional steel barrels while maintaining superior heat dissipation and accuracy. The 223 Wylde chamber specification provides enhanced accuracy with both .223 Remington and 5.56 NATO ammunition. The precision-machined barrel extension and 5R rifling contribute to consistent sub-MOA performance at extended ranges.

Key Features

• 18" Proof Research carbon fiber wrapped barrel with 5R rifling for enhanced accuracy
• 223 Wylde chamber accepts both .223 Rem and 5.56 NATO ammunition
• 15" free-floating M-LOK handguard with full-length Picatinny top rail
• Magpul PRS adjustable precision stock with length of pull and cheek height adjustment
• Magpul K2 pistol grip with more vertical angle for improved ergonomics
• Gray Cerakote finish with red accents for corrosion resistance
• 30-round Magpul PMAG included

The carbon fiber barrel construction maintains accuracy during extended shooting sessions by dissipating heat more effectively than steel alternatives. Competition shooters benefit from the reduced weight and enhanced balance, while the adjustable stock accommodates various shooting positions and optic configurations. The rifle functions reliably in adverse weather conditions due to the Cerakote protective finish and quality components.

Technical Specs

• Caliber: 223 Wylde
• Barrel Length: 18 inches
• Overall Length: Adjustable 35.5" to 38.5"
• Weight: Approximately 8.2 pounds
• Twist Rate: 1:8"
• Gas System: Mid-length
• Handguard: 15" free-float M-LOK
• Stock: Magpul PRS adjustable precision
• Grip: Magpul K2
• Finish: Gray Cerakote with red accents
• Magazine Capacity: 30 rounds
• Manufacturer: Sturm, Ruger & Co.

This configuration represents Ruger's commitment to precision manufacturing and premium components. The combination of proven reliability and accuracy-enhancing features makes this rifle suitable for competitive shooting disciplines requiring consistent performance.