One Horse Mil-Spec 6 Position Receiver Extension / Buffer Tube - OH-BT01
Out of stock
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.
| Weight | 8 oz |
|---|---|
| MPN | OH-BT01 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.
| Name | City | State | ZIP | Phone | |
|---|---|---|---|---|---|
|
Loading FFL contacts, please wait...
|


