Description

Upgrade your AR15 with the Faxon Firearms Duty Series 20″ Barrel. Engineered for the 5.56 NATO and .223 REM calibers, this barrel is crafted from durable 4150 steel with a QPQ Black Nitride finish for superior corrosion resistance. Featuring a 1:8 twist rate and an 11-degree target crown, this barrel enhances accuracy and performance. Its rifle-length gas system and innovative Gunner profile reduce shooter fatigue, making it ideal for long sessions. Includes a 1.9″ gas block journal and M4 barrel extension for reliable versatility in shooting, training, or hunting.