Core .223 Wylde 10.5'' 1-8 Tapered Carbine Chrome-line Thread

The Criterion Barrels Core .223 Wylde 10.5'' 1-8 Tapered Carbine Chrome-line Thread is purpose-built for professional shooters and tactical operators who demand precision in a compact, lightweight package. Designed for AR-15 platforms, this 10.5-inch barrel delivers the versatility of a short-stroke carbine while maintaining the accuracy standards Criterion barrels are known for across law enforcement and military applications. Whether configured for duty rifle, home defense, or specialized operations, this barrel strikes the critical balance between maneuverability and ballistic performance in confined environments.

Constructed with chrome-lined bore and chamber, the barrel offers superior corrosion resistance and extended service life—essential when operating in harsh conditions or maintaining weapons with infrequent cleaning cycles. The 1-8 twist rate stabilizes the full spectrum of .223 Wylde ammunition, from 55-grain varmint loads to 77-grain tactical rounds, ensuring consistent bullet flight and accuracy across mission-critical applications. The tapered contour reduces overall carbine weight to just 1.2 pounds without sacrificing structural rigidity, while the threaded muzzle (5/8x24 standard) accepts suppressors, compensators, and muzzle devices for mission-specific configurations. Criterion's uncompromising manufacturing tolerances ensure headspace consistency and chamber concentricity that experienced operators expect.

This barrel performs optimally for short-range tactical work, CQB-focused builds, and operators requiring a compact, shootable platform without sacrificing reliability. Law enforcement units deploying short-barreled rifles in vehicle operations or building clearance missions benefit from the reduced length and weight, while maintaining the 1-8 twist's stability with modern defensive ammunition. Installation requires standard AR-15 barrel extension removal and installation tools; the threaded muzzle end accepts all standard 5/8x24 accessories. Criterion's commitment to American manufacturing and meticulous quality control makes this barrel a professional-grade choice for duty, competition, and precision-focused builds.