Magnum Research Ultra Replacement Barrel 18" .22 LR Black Aluminum Threaded for Ruger 10/22

The Magnum Research Ultra Replacement Barrel for Ruger 10/22 is a direct-fit aftermarket barrel built to bring fresh life to your .22 LR rimfire. This 18-inch threaded barrel swaps into any standard Ruger 10/22 platform, giving you a genuine upgrade path whether you're restoring an aging rifle or chasing tighter groups on the range. Black anodized aluminum construction keeps weight down and corrosion at bay—important for a rimfire you'll actually shoot hard.

The threaded muzzle opens up your customization options: thread-on suppressors, brakes, or flash hiders let you tune the rifle to your needs. Whether you're building a dedicated .22 plinker, setting up a trainer for precision shooting, or maintaining a favorite Ruger 10/22, having a quality replacement barrel on hand makes sense. This is the kind of component that rewards the shooter who wants to get more from their rifle without buying an entirely new gun.

Magnum Research barrels are engineered to work seamlessly with your 10/22's action and stock without modification. If you own a Ruger 10/22 and are serious about maintaining your rifle or customizing it, this is the real deal—not a compromise part.

Key Features

• Direct drop-in fit for Ruger 10/22 platform
• 18-inch length for a balanced, handy profile
• .22 LR chambering
• Threaded muzzle for suppressors or other accessories
• Black anodized aluminum construction
• Factory-quality engineering and finish

Specifications

Frequently Asked Questions

Will this barrel fit my Ruger 10/22?

Yes—this is a direct replacement barrel designed specifically for the Ruger 10/22 platform. Installation requires no modification to your rifle or stock.

Can I attach a suppressor or other muzzle device to this barrel?

Yes, the threaded muzzle allows you to add factory-compatible suppressors, flash hiders, or other threaded muzzle accessories. Verify thread pitch and compatibility with your specific accessory manufacturer.

What finish does this barrel have?

The barrel features black anodized aluminum, which provides corrosion resistance and a clean, durable finish suitable for field or range use.

Is this barrel suitable for precision target shooting?

This is a factory-quality replacement barrel built to the same standards as OEM Magnum Research barrels. Performance will depend on your entire rifle setup, ammunition, and your own marksmanship, but a quality barrel is a solid foundation for accurate .22 LR shooting.