Faxon Ar15 Barrel .223 Wylde - 18" 5R Flame Fluted Blk

The Faxon Firearms AR-15 .223 Wylde barrel in 18 inches delivers precision and style for shooters who demand both performance and aesthetics. Built from 416R stainless steel and finished with QPQ black nitride, this match-grade barrel pairs functional flame fluting with a 1:8 twist rate that handles everything from standard .223 Remington loads to premium .223 Wylde ammunition. Whether you're building a dedicated range gun, a competition platform, or an accurate hunting rifle, this barrel gives you the accuracy foundation match shooters expect at a price that won't break the build budget.

The flame-fluted design isn't just eye candy—those cuts reduce rotating mass and promote barrel cooling without sacrificing the rigidity match barrels demand. Button-rifled for consistency and chambered in .223 Wylde (the intermediate between .223 Rem and 5.56 NATO), this barrel pairs the safety margin of Wylde with the precision potential of tighter tolerances. At .750" nominal diameter at the gas block, it's sized for standard AR-15 components and plays well with mid-length or rifle-length gas system builds. The 1/2-28 TPI threaded muzzle accepts any industry-standard brake or suppressor.

If you're swapping uppers or finishing a precision build, Faxon's QC reputation means you're getting a barrel that prints groups, not excuses. The 18-inch length splits the difference between velocity and maneuverability—long enough for consistent ballistics in duty or competition contexts, short enough to remain handy for tactical work or off-hand shooting positions.

Key Features

• 416R stainless steel construction with QPQ black nitride finish for corrosion resistance and durability
• Flame-fluted design reduces weight and aids cooling while maintaining barrel rigidity
• Button-rifled with 1:8 twist rate for reliable performance across .223 Wylde and .223 Remington ammunition
• 18-inch length optimized for velocity, accuracy, and handy gun control
• 1/2-28 TPI threaded muzzle compatible with industry-standard brakes, flash hiders, and suppressors
• .750" nominal gas block diameter for standard AR-15 platform components
• Match-grade precision suitable for competition, hunting, or precision shooting

Specifications

Caliber	.223 Wylde
Barrel Length	18 inches
Material	416R Stainless Steel
Finish	QPQ Black Nitride
Rifling	Button-rifled, 5R profile
Twist Rate	1:8
Muzzle Thread	1/2-28 TPI
Gas Block Diameter	.750" nominal
Fluting Style	Flame fluted

Frequently Asked Questions

Will this barrel work with mid-length or rifle-length gas systems?

Yes. The .750" nominal diameter at the gas block accommodates both mid-length and rifle-length gas tube systems, giving you flexibility when building or upgrading your upper receiver.

What ammunition does the .223 Wylde chamber accept?

.223 Wylde is an intermediate chamber that safely fires both standard .223 Remington and 5.56 NATO ammunition. It offers tighter tolerances than 5.56 for improved accuracy while maintaining the versatility to use either cartridge.

Can I mount a suppressor or flash hider on this barrel?

Yes. The 1/2-28 TPI threaded muzzle is the standard thread pitch for AR-15 components and accepts any brake, flash hider, or suppressor with that thread specification.

Is this barrel suitable for precision or competition shooting?

Yes. Faxon's match-grade barrels are built for shooters who prioritize accuracy. The button-rifled construction, 1:8 twist, and .223 Wylde chamber make it suitable for precision rifle competition, long-range hunting, and dedicated range work.