CMMG AR-15 A1 Receiver Extension and Stock Kit - 55CA646

Upgrade your AR-15 build with the authentic CMMG AR-15 A1 Receiver Extension and Stock Kit, delivering the classic fixed stock design trusted by generations of shooters. Perfect for retro enthusiasts or those seeking a stable, lightweight platform for precision shooting, this kit combines durable construction with essential components to ensure seamless integration and reliable performance. Whether you’re assembling a custom rifle or retrofitting an existing lower, this kit provides the foundation for enhanced stability and comfort without unnecessary weight.

Key Features

• Iconic A1 Fixed Stock: Crafted from high-strength polymer for maximum durability, eliminating the need for a foam core while offering a lightweight alternative to heavier designs.
• Rear Storage Compartment: Convenient space for small essentials like cleaning tools or batteries, keeping your gear organized and accessible.
• Integrated Sling Mount: Secure attachment point for slings, allowing quick transitions and stable carry during field use.
• Complete Buffer System: Includes rifle-length buffer and action spring for smooth cycling and reduced recoil, optimizing your AR-15’s reliability.
• Anodized Aluminum Receiver Extension: Black hard-coat finish resists corrosion and wear, compatible with standard AR-15 lowers for easy installation.

Specifications

• Stock Type: Fixed A1 rifle-length buttstock
• Length: 10.25 inches
• Weight: 32 oz
• Width: 1.7 inches
• Height: 5 inches
• Material: High-strength polymer stock; anodized aluminum buffer tube
• Compatibility: AR-15 platforms with rifle-length buffer tubes

Why Choose This Product

The CMMG AR-15 A1 Receiver Extension and Stock Kit addresses common challenges in AR builds, such as achieving a stable shooting platform without the bulk of adjustable stocks. Its fixed design minimizes wobble for improved accuracy during extended range sessions, while the lightweight materials reduce fatigue on long hunts or training days. Backed by CMMG’s Lifetime Quality Guarantee, this kit ensures long-term performance that stands up to rigorous use. Ideal for builders prioritizing authenticity and functionality, it transforms incomplete lowers into fully operational rifles with minimal tools required.

Ready to complete your AR-15 with proven reliability? Secure your CMMG A1 kit today and experience the difference in stability and craftsmanship that sets it apart from standard options.

Frequently Asked Questions

Q: What components are included in the CMMG AR-15 A1 Receiver Extension and Stock Kit?
A: The kit includes the A1 rifle-length buttstock, CMMG A1 receiver extension (buffer tube), AR-15 rifle buffer, and AR-15 rifle action spring, providing everything needed for a complete rifle-length setup.

Q: Is this kit compatible with all AR-15 lowers?
A: Yes, it is designed for standard AR-15 lower receivers using rifle-length buffer tubes, ensuring a straightforward fit for most mil-spec platforms.

Q: How easy is installation for this stock kit?
A: Installation is simple and requires basic tools; the fixed stock attaches directly to the receiver extension, and the buffer system slides into place for quick assembly.