AR-15 7.62x39 10.5" HBAR Barrel, Carbine Length Gas System, 1:10 Twist

7.62x39 Barrel: Specs

The AR-15 7.62x39 10.5" HBAR Barrel is built for precision, durability, and reliability in your next AR-15 build. Crafted from 4150 Chrome Moly Vanadium Steel and finished with a parkerized coating for added corrosion resistance, this barrel is ideal for rugged use and extended shooting sessions.

The 10.5" heavy barrel (HBAR) provides optimal balance between strength and weight, delivering consistent accuracy while still being maneuverable for close-range engagements. This barrel features a 1:10 twist that’s perfect for stabilizing the heavier 7.62x39 rounds for both accuracy and reliable cycling.

Key Features:

• Chambering: 7.62x39 – Ideal for heavy-hitting, high-impact shots with a variety of ammunition options.
• Length: 10.5" – Short enough for close-range tactical use but long enough for reliable accuracy.
• Material: Constructed from 4150 Chrome Moly Vanadium Steel for strength, durability, and heat resistance.
• Finish: Parkerized finish adds corrosion resistance, ideal for all-weather conditions.
• Twist Rate: 1:10 twist – Works well with the heavier projectiles typically found in 7.62x39 ammunition.
• Gas System: Pistol-length gas system – Optimized for smoother cycling and reliable performance in short-barrel configurations.
• Gas Block Diameter: .750" – Compatible with most standard gas blocks.
• Thread Pitch: 5/8-24 threads – The same thread used on .308 barrels, making it versatile for various muzzle device options.

Additional Features & Benefits:

• Enhanced Durability: The 4150 CMV steel ensures this barrel can withstand the rigors of high-round-count shooting sessions while maintaining consistent performance.
• Short-Range Accuracy: The 10.5" heavy barrel allows for quick target acquisition while maintaining sufficient velocity and accuracy for a range of tactical applications.
• Efficient Gas System: The pistol-length gas system reduces recoil and enhances cycling, offering a smoother shooting experience, especially for short-barreled builds.
• Precision Engineering: The 1:10 twist rate helps stabilize heavier 7.62x39 rounds, ensuring optimal performance with a wide range of ammunition.

The AR-15 7.62x39 10.5" HBAR Barrel provides a perfect balance of strength, precision, and maneuverability for any short-barrel AR-15 build. Whether you're building a tactical rifle or just need a reliable barrel for your next project, this heavy barrel with its carbine-length gas system and pistol-length gas setup delivers the durability and accuracy you need for your 7.62x39 caliber rifle.

FAQ

What twist rate does it use?

1:10.

What bolt does it need?

A 7.62x39 bolt. A standard 5.56 bolt will not work.

Related: AR-15 parts

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