AR15 AR10 Carbine Buffer Tube by Aero Precision

Upgrade your rifle's performance with the AR15/AR10 Carbine Buffer Tube by Aero Precision — a premium, mil-spec component engineered for durability, precision fit, and long-lasting reliability. Whether you’re building from the ground up or replacing an existing part, this buffer tube offers unmatched quality for AR-platform builders and enthusiasts alike.

Product Description

Designed for both AR15 and AR10 platforms, the Aero Precision Carbine Buffer Tube is manufactured from high-strength 7075-T6 aluminum and precision-machined to strict military specifications. This 6-position buffer tube ensures a secure, consistent fit with adjustable stocks and provides optimal alignment for the buffer and spring assembly. Its dry film lubricant coating reduces friction and wear, enhancing performance over time.

Compatible with mil-spec components and perfect for both tactical builds and range-ready configurations, this buffer tube delivers the robust dependability that serious shooters demand.

Key Features

• Mil-Spec Dimensions: Ensures compatibility with a wide range of AR15 and AR10 mil-spec carbine stocks.

• 6-Position Adjustability: Allows users to customize stock length for ideal comfort, control, and accuracy.

• Premium 7075-T6 Aluminum Construction: Stronger and more durable than standard 6061 alternatives.

• Precision Machined: Tight tolerances for a secure fit and proper buffer system alignment.

• Dry Film Lubricant Coating: Reduces friction between the buffer and tube for smoother operation.

• AR15 and AR10 Compatible: Versatile design supports both platforms using a carbine receiver extension.

• Threaded for Castle Nut and End Plate: Standard threading ensures a solid, stable assembly with proven hardware.

Product Specifications

• Material: 7075-T6 Aluminum

• Finish: Dry Film Lubricant over Anodized Surface

• Length: 7.25 inches

• Weight: Approx. 3.9 oz

• Positions: 6-position adjustment slots

• Compatibility: AR15 and AR10 carbine platforms (mil-spec components only)

• Threading: 1-3/16”-16 UN (compatible with standard castle nut and end plate)

• Platform Fitment: Mil-Spec only — not compatible with commercial buffer tubes or stocks

Benefits

• Enhances rifle ergonomics with adjustable stock positioning

• Increases reliability with durable, corrosion-resistant finish

• Supports high-performance and tactical applications

• Compatible with Aero Precision and other mil-spec AR parts

• Reduces wear over time with internal dry film lubricant

• Ideal for custom AR builds or replacing worn OEM parts

Usage Instructions

1. Ensure the lower receiver is clear and safe before installation.

2. Thread the buffer tube into the receiver extension threads, aligning with the detent hole.

3. Secure with a castle nut and end plate; torque to spec and stake if desired.

4. Install compatible carbine buffer spring and buffer.

5. Attach stock and adjust to desired position.

Warranty Information

• Manufacturer Warranty: Aero Precision backs this product with a limited lifetime warranty covering defects in materials and craftsmanship.

• Support: U.S.-based customer service available for installation support and technical assistance.

Build smarter and shoot with confidence — the AR15/AR10 Carbine Buffer Tube by Aero Precision delivers mil-spec strength and versatility for high-performance rifle builds and upgrades.