Criterion Barrels Hybrid Chrome Lined .223 Wylde AR-15 Barrel - Rifle Length - Hybrid - 18"

The Criterion Barrels Hybrid 18" .223 Wylde AR-15 Barrel is designed with a mid-weight profile that helps balance weight when using accessories like riflescopes. Its construction ensures excellent heat management and reliability even during intense shooting sessions.

Features:

• 18" barrel, Hybrid profile
• .223 Wylde chamber (fires 5.56 NATO and .223 Rem)
• 4150 CrMoV steel construction
• Chrome-lined bore, phosphate finish
• Honed and lapped rifling
• Tuned gas port
• Rifle-length gas system
• .750" dimpled gas block seat
• Threaded 1/2x28
• 1:8 twist
• M4 feed ramp extension

The chrome-lined bore enhances lifespan and resistance to corrosion while maintaining precision, and the dimpled gas block seat ensures reliable performance and versatility with various muzzle devices.

Criterion Barrels builds high-quality, precision AR-15 and AR-10 barrels, as well as barrels for legacy platforms like the M1 Garand, M14, and Lee Enfield. Their barrels are used by the US Army Marksmanship Unit Action Shooting Team and the US Marine Corps Combat Shooting Team, proven to win matches time and time again.