The Proof Research PR15 223 Wylde 16" 1:8 Twist Barrel with 5/8-24 threads is a precision stainless AR-15 barrel built for shooters who demand consistent accuracy and dependable performance. Chambered in versatile 223 Wylde, it is designed to safely run both .223 Remington and 5.56 NATO ammunition while maintaining tight tolerances for enhanced precision.

This 16-inch threaded barrel offers a balanced length for maneuverability and velocity, with a 1:8 twist rate that stabilizes a wide range of bullet weights from lighter training loads to heavier match projectiles. Ideal for range work, competition, training, or general-purpose AR builds, it delivers the clean machining and attention to detail that have made Proof Research a respected name in premium barrels.

Key Features:

• Manufacturer: Proof Research
• Model: PR15 223 Wylde 16" 5/8-24 1:8 Twist Barrel
• Caliber: 223 Wylde
• Barrel Length: 16"
• Threaded Barrel: 5/8-24
• Twist Rate: 1:8