The Proof Research 22 Long Rifle 16 Twist 16.1" Carbon Fiber Bull Barrel is built for shooters who demand match-grade precision from their Ruger 10/22 platform. This carbon fiber–wrapped bull contour barrel delivers a lighter profile than traditional steel while maintaining the rigidity needed for consistent accuracy. With a 16.1" length, 1-16 twist rate, and 1/2"x28 threaded muzzle, it is ready for use with compatible muzzle devices or suppressors.

This barrel is ideal for dedicated rimfire enthusiasts focused on range work, small-game hunting, or precision training with their 10/22. The carbon fiber construction helps the barrel run cooler and resist the nicks and dings that come with regular use, while the bull contour promotes stability shot after shot. It is a refined upgrade that reflects Proof Research’s reputation for innovation and meticulous barrel craftsmanship.

Key Features:

• Manufacturer: Proof Research
• Model: 10/22 Carbon Fiber Bull Barrel
• Caliber: 22 Long Rifle
• Barrel Length: 16.1"
• Twist Rate: 1-16
• Barrel Contour: Bull
• Muzzle Threads: 1/2"x28
• Item Weight: 1.9 lbs