AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok

AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok

AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok

In the process of building your firearm, the barrel plays a crucial role in determining both its precision and overall weight. This particular barrel boasts exceptional resistance to corrosion, guaranteeing reliable performance. Made from 4150 chrome moly steel and featuring expert machining, it offers unrivaled rifling, crown, and chamber quality, resulting in unparalleled accuracy that lasts throughout its lifetime. The barrel's compatibility with the popular .223 Wylde chamber provides versatility in the usage of 5.56 NATO and 223 Rem ammunition, enhancing reliability and making it an ideal choice for an AR build. With fluting that reduces weight while maintaining ballistic advantage, this barrel offers optimal performance for discerning firearm enthusiasts.

Barrel - 24" 4150 CMV spiral fluted bull barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 223 Wylde. 1-8 rh twist 6 groove button rifled. .936 under gas block. Crown target. Rifle gas system. 

A3 flat top upper receiver - made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to Gov. Specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - .936 steel gas block, nitride coated. Rifle length gas tube.

Handguards - 15" rifle-length free float Mlok, slim profile. Made from aircraft quality aluminum and black hard coat anodized. 

Does not come with BCG and/or Charging Handle. Maybe purchased separately. Images may not be an exact representation of the product.

CA, NY and NJ compliant.