223 Wylde Match Grade T-Box Barrel with Bolt


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Our 223 Wylde chamber can safely handle both the 223 Remington and the 556 NATO cartridge and does so in a much more repeatable fashion than a standard 5.56 NATO chamber will. The Wylde chamber is not designed for full-auto or rapid-fire scenarios. It was designed for precision target shooting, however it will also shoot most all premium commercial loads very well.

Standard Gas System for the 14.5″ and 16″ barrel is a .750 Mid-Length. 18″ and 20″ are running .750 Rifle Length systems.

Always chambered and head-spaced by hand to SAAMI specifications when applicable. Our barrels are designed to be sub-MOA tack drivers when used in conjunction with match ammo and quality components.

Matched Bolt:
ALL T-Box barrels include a Matched T-Box brand bolt.

The T-Box Matched Bolt will provide you with a barrel that is headspaced to a specific bolt for the ultimate in Repeatability potential. This includes custom headspacing and a QPQ (Melonite) treated bolt.


Additional information

Weight 2 lbs
Dimensions 24 x 2 x 2 in


Gas Block Size

.750, .875


416 SS


14.5, 16, 18, 20



Gas System Length

Mid, Rifle