AR-15 5.56/.223 16″ Straight Flute Barrel – 1:8 Twist, Nitride, .223 Wylde

AR-15 Line

AR-15 5.56/.223 16″ Straight Flute Barrel – 1:8 Twist, Nitride, .223 Wylde

The AR-15 16″ Straight Flute Barrel is designed for precision and durability. Machined from 4150 CMV steel and treated with a nitride finish, this barrel is chambered in .223 Wylde for compatibility with both .223 Remington and 5.56 NATO ammunition. The straight fluting enhances cooling and reduces weight, making this barrel ideal for performance builds.

Key Features:

• Chamber: .223 Wylde – compatible with both .223 Rem and 5.56 NATO rounds

• Length: 16”

• Material: 4150 CMV steel with nitride finish

• Twist Rate: 1:8 – ideal for a wide range of bullet weights

• Profile: Straight fluted for improved heat dissipation and reduced weight

• Threading: 1/2x28 – standard muzzle threads for compatibility with muzzle devices

• Gas System: Carbine-length

• Gas Block Diameter: .750"

• Feedramps: M4-style feed ramps for reliable cycling

• Ready to Install: Pre-installed barrel extension, alignment pin, and pre-drilled gas port

Whether you're upgrading or starting a new build, this barrel offers excellent accuracy and versatility for tactical, competition, or range use.