Proof Carbon Fiber Drop in Barrel for Ruger 10/22 22 LR 16.1″ 1:16 Twist 1/2-28 Thread

This PROOF Research pre-fit carbon fiber & steel barrel is for Ruger's 10/22. Your barrel will arrive threaded chambered and ready to be installed in a relatively simple operation requiring few specialized tools.

By designing a carbon fiber & steel barrel specifically for this platform Proof has made it easy for Ruger Rifle owners to upgrade the barrel on these highly customizable rifles.