Kak A5 Style AR15 Buffer Tube – 9-Position
Not Yet Rated | Write the First Review SKU: 222-KAK-515-0604-001
MFG#: 515-0604-001

A5 Style AR15 Buffer Tube – 9-Position Precision Performance

Built for Precision. Tuned for Performance. Ready for Duty.

Upgrade your rifle’s recoil system with the KAK Industry A5 Style AR15 Buffer Tube (9-Position)—a premium receiver extension engineered for shooters who demand enhanced tuning capability, longer adjustment range, and rugged reliability.

Designed to work with VLTOR A5 buffer systems, this 9-position buffer tube delivers a longer overall length than standard carbine extensions, improving the interface between rifle and shooter. Whether you're running a duty rifle, DMR, or suppressed setup, the KAK A5 buffer tube offers superior recoil management and compatibility with a wide variety of stocks.

🔧 Key Features:

• ✅ True A5-Length Buffer Tube
  Longer than mil-spec carbine tubes, this A5-style extension enhances dwell time and smooths recoil impulse—ideal for suppressed rifles or precision builds.

• ✅ 9 Adjustable Positions
  Offers more fine-tuned stock placement compared to traditional 6-position tubes. Perfect for getting your exact length-of-pull dialed in.

• ✅ Compatible with A5 Buffer Systems
  Designed to work seamlessly with VLTOR A5 buffers and standard AR15 carbine buffer springs, giving you reliable performance in varied setups.

• ✅ Durable Construction
  Machined from high-quality 7075-T6 aluminum and hard coat anodized for extreme durability and resistance to wear and corrosion.

• ✅ Laser-Engraved Position Markings
  Instantly return to your preferred setting, even in low-light environments.

📐 Specifications:

• Tube Length: A5 (approx. 8")

• Positions: 9-position adjustment

• Material: 7075-T6 Aluminum

• Finish: Type III Hardcoat Anodized – Black

• Weight: Approx. 5.4 oz

• Threading: Standard AR15/M4 1-3/16"-16

• Compatibility: AR15, M4, AR10 (with A5 buffer system)

• Made in the USA 🇺🇸

🛠️ Why Choose the KAK A5 Style Buffer Tube?

The A5 buffer system is trusted by professionals and elite marksmen for its enhanced recoil control, more forgiving cycling, and optimized dwell time—especially when using suppressors, mid-length gas systems, or heavier calibers.

This buffer tube is the perfect foundation for building a smooth, reliable, and adaptable rifle platform. Whether you’re shooting suppressed, going long range, or need modularity in CQB, this 9-position A5 tube gives you the edge.