One Horse Mil-Spec 6 Position Receiver Extension / Buffer Tube - OH-BT01

Upgrade your AR-15 build with the One Horse Mil-Spec 6 Position Receiver Extension / Buffer Tube, the essential component for reliable stock mounting and smooth operation. Crafted for tactical enthusiasts and firearm builders, this buffer tube delivers mil-spec precision at an unbeatable value, ensuring your collapsible stock adjusts seamlessly across six positions for optimal comfort and control during any mission.

Key Features

• Mil-Spec Compatibility: Designed with a 1.148-inch outer diameter to perfectly fit standard AR-15 collapsible stocks, preventing wobble or misalignment that plagues lesser tubes.
• Premium Construction: Machined from durable 7075-T6 aircraft-grade aluminum with hardcoat Type III anodizing for superior corrosion resistance and long-lasting performance in harsh environments.
• 6-Position Adjustability: Allows quick, secure length-of-pull adjustments to suit your shooting stance, whether you’re in close-quarters or extended-range scenarios.
• Enhanced Durability: Features precision CNC machining and internal dry film lubrication to reduce friction, ensuring reliable buffer and spring function with every cycle.
• Lightweight Design: Weighing just 8 ounces, it minimizes added weight without sacrificing strength, ideal for lightweight tactical builds.

Specifications

• Material: 7075-T6 Aluminum
• Finish: Hardcoat Anodized (Mil-Spec Type III)
• Length: 7.25 inches (Carbine Length)
• Diameter: 1.148 inches (Mil-Spec)
• Positions: 6
• Weight: 8 oz
• Threading: Standard 1-3/16″-16 UN Thread for secure lower receiver attachment

Why Choose This Product

Don’t settle for flimsy commercial-spec alternatives that cause stock slippage or unreliable cycling—the One Horse Mil-Spec Buffer Tube solves these common pain points with battle-proven reliability. Its robust build withstands rigorous training and field use, while the precise tolerances guarantee smooth stock deployment and consistent recoil management. Perfect for custom AR-15 assemblies, this tube enhances accuracy and user comfort, making it a smart investment for shooters who demand performance without the premium price tag. Whether you’re assembling your first rifle or upgrading a well-worn setup, this buffer tube provides the foundation for a responsive, dependable firearm.

Ready to elevate your AR-15’s functionality? Secure your One Horse Mil-Spec 6 Position Receiver Extension / Buffer Tube today and experience the difference in build quality and shooting precision.

Frequently Asked Questions

Q: What makes Mil-Spec buffer tubes different from commercial ones?
A: Mil-Spec tubes have a smaller 1.148-inch outer diameter, ensuring a tighter, more secure fit with collapsible stocks, unlike larger commercial tubes that may cause looseness.

Q: Is this buffer tube compatible with all AR-15 stocks?
A: Yes, it works with any Mil-Spec diameter 6-position collapsible stock, providing versatile compatibility for most AR-15 platforms.

Q: Does the tube include drainage holes for water resistance?
A: Absolutely, it features strategic drainage holes to prevent water buildup, enhancing reliability in wet or muddy conditions.