The Magnum Research Magnum Lite 16.5" Carbon Fiber Suppressor-Ready Barrel is a lightweight, drop-in replacement for your Ruger 10/22 that transforms your rimfire into a tack-driver without the weight penalty. Built from a carbon fiber sleeve with stainless steel internals, this barrel shaves ounces while maintaining the rigidity you need for consistent accuracy. The 1/2x28 threading accepts standard .22 LR suppressors, opening up quiet shooting without any gunsmithing—just swap it in and go. At 16.5 inches, it strikes the balance between velocity and handling that makes the 10/22 such a versatile platform for target work, small game, and suppressed plinking.

The graphite finish protects against corrosion while keeping things looking sharp on the bench or in the field. The .920-diameter profile keeps things nimble, and the 1:16 twist rate is optimized for standard .22 LR ammunition. Installation is straightforward—this is a true drop-in, no fitting or headspace guessing required. If you're running a standard Ruger 10/22 (not a Takedown model), this barrel bolts directly to your existing receiver and bolt assembly.

Whether you're zeroing a new scope, teaching someone to shoot, or running suppressed subsonic loads for backyard target practice, a quality 10/22 barrel pays dividends in both accuracy and durability. The carbon fiber construction keeps recoil impulse minimal and lets you stay on target shot after shot, especially important on a rimfire where technique and consistency matter more than power.

Key Features

• Carbon fiber barrel sleeve for ultra-lightweight construction without sacrificing rigidity
• Stainless steel muzzle and receiver for corrosion resistance and longevity
• 1/2x28 threaded muzzle ready for standard .22 LR suppressors
• Drop-in installation—no gunsmithing or headspace work required
• Optimized 1:16 twist rate for .22 LR ammunition
• Graphite finish for weather protection and a clean appearance
• Compatible with standard Ruger 10/22 models (not Takedown variants)

Specifications

Barrel Length	16.5 inches
Caliber	.22 LR
Twist Rate	1:16
Muzzle Thread	1/2x28
Muzzle Diameter	.920 inch
Finish	Graphite
Construction	Carbon fiber sleeve with stainless steel muzzle and receiver
Installation	Drop-in
Compatibility	Ruger 10/22 (.22 LR models)

Frequently Asked Questions

Will this barrel fit my Ruger 10/22 Takedown?

No. This Magnum Lite barrel is designed for standard Ruger 10/22 models only and does not fit Takedown variants.

Can I use a suppressor on this barrel?

Yes. The 1/2x28 threaded muzzle accepts standard .22 LR suppressors, making it suppressor-ready out of the box.

Is installation complicated?

No. This is a true drop-in barrel—it installs directly into your existing Ruger 10/22 receiver and bolt assembly with no gunsmithing, fitting, or headspace work required.

What ammunition does this barrel prefer?

The 1:16 twist rate is optimized for standard .22 LR ammunition, including both standard and subsonic loads.