Faxon Firearms 12B216N16Fhqt Rimfire 10/22 .22 Lr 16" Straight Fluted Nitride 416-R Stainless

The Faxon Firearms Rimfire 10/22 .22 LR barrel in 16" straight fluted nitride is built for shooters who refuse to compromise on quality—even in a rimfire setup. Faxon manufactures these barrels in-house from 416-R stainless steel and applies the same precision machining and testing standards that earned their AR and pistol barrels a reputation in the industry. If you're upgrading a Ruger 10/22 or building a custom rimfire rifle, this barrel delivers genuine performance gains over factory hardware without the weight penalty.

The straight fluted profile is more than cosmetic—it shaves significant weight compared to a standard factory barrel while maintaining structural rigidity for consistent accuracy. Finished in salt bath nitride for corrosion resistance and durability, the barrel features 6-groove rifling with a 1:16 twist rate optimized for .22 LR ammunition. A recessed target crown protects accuracy by keeping the crown geometry pristine and guarding against damage during handling. Every barrel undergoes magnetic particle inspection to catch internal defects before it ships, ensuring you get a clean part that performs.

This is rimfire done right. Whether you're setting up a tack-driving 10/22 for small-game hunting, plinking, or competition, Faxon's attention to manufacturing detail shows in how these barrels shoot. The weight savings—roughly 0.4 lbs lighter than a factory barrel—makes a real difference in how a rimfire rifle handles, especially if you're carrying it through the woods all day. Back it up with a quality trigger, decent optics, and solid ammunition, and you'll find out why upgrading the barrel is one of the smartest moves a 10/22 owner can make.

Key Features

• 416-R stainless steel construction with salt bath nitride finish for corrosion resistance
• Straight fluted profile reduces weight while maintaining strength
• 6-groove rifling with 1:16 twist optimized for .22 LR
• Recessed target crown protects accuracy and prevents damage
• Magnetic particle inspected for internal quality assurance
• Manufactured in-house using the same precision standards as Faxon AR and pistol barrels
• Backed by Faxon Lifetime Guarantee

Specifications

Frequently Asked Questions

What's the weight difference between this barrel and a factory 10/22 barrel?

A standard Ruger factory barrel weighs about 1.78 lbs. The Faxon straight fluted rimfire barrel comes in at 1.4 lbs—roughly 0.4 lbs lighter. That may not sound like much, but it makes a noticeable difference in how the rifle balances and feels in your hands, especially over a long day in the field.

Will this barrel work on my Ruger 10/22?

Yes. This is a drop-in replacement barrel designed specifically for the Ruger 10/22 platform. Like any barrel swap, proper installation and headspace verification are important; if you're not experienced with gunsmithing, have a qualified gunsmith handle the installation.

What does the recessed target crown do?

The recessed crown protects the rifling at the muzzle, keeping the crown geometry from being damaged by contact or handling. A damaged crown can hurt accuracy, so this design safeguard helps maintain consistent performance over time.

Is this barrel appropriate for hunting, or is it just for plinking?

The precision manufacturing and quality control make this barrel suitable for any .22 LR application—hunting small game, target shooting, or practice. The accuracy potential is there; how you use it depends on your optics, ammunition, and shooting setup.