Davidson Defense Recursion w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

9mm AR-15 Pistol Full Build Kit | 8.3" Nitride Barrel | SBA5 Brace | Davidson Defense Recursion | 1:10 Twist | M-Lok Handguard with Hand Stop

Tailored for exceptional performance in a compact package, this Davidson Defense Recursion 9mm pistol full build kit delivers reliable accuracy and advanced features. The kit includes an 8.3-inch nitrided medium-profile barrel with a 1:10 twist rate, ensuring dependable function and durability. Constructed from high-performance steel, the barrel is paired with a 9mm Flash Hider A2 Birdcage muzzle device for effective muzzle control. Accompanying the build is a 7-inch freefloat M-Lok handguard built from 6061-T6 aluminum, providing an integrated hand stop for enhanced control and secure grip. The upper receiver crafted from 7075 T6 aluminum with anodized finish contains M4 feed ramps for reliable feeding. The 9mm Nitride Bolt Carrier Group is compatible with both Glock and Colt magazines, ensuring versatile functionality. The kit is complemented by a Mil-Spec heavy-duty buffer tube and an SB Tactical SBA5 Pistol Stabilizing Brace, making it an excellent choice for gunsmiths seeking a compact, customizable 9mm AR-15 platform.

Key Features

• 8.3" Nitrided Barrel | 9mm Chambering – High-performance steel with medium profile and 1:10 twist rate for reliable accuracy
• SB Tactical SBA5 Pistol Stabilizing Brace – Nylon-reinforced polymer construction for superior stability
• Full Build Kit – Includes all upper components, bolt carrier group, charging handle, and lower parts kit
• 9mm Nitride Bolt Carrier Group – Compatible with Glock and Colt magazines for versatile functionality
• 7" Freefloat M-Lok Handguard – 6061-T6 aluminum with integrated hand stop for enhanced control
• 7075 T6 Aluminum Upper Receiver – Anodized finish with M4 feed ramps for reliable feeding
• Integrated Hand Stop – Secure grip and improved handling
• 9mm Flash Hider A2 Birdcage – Effective muzzle control
• Mil-Spec Heavy-Duty Buffer Tube – Robust construction for reliable operation

Perfect For

• Gunsmiths seeking a compact, customizable 9mm AR-15 platform
• Shooters who value advanced SBA5 brace technology and stability
• Builders looking for Glock and Colt magazine compatibility
• Home defenders demanding exceptional performance in a compact package
• AR-15 owners seeking a complete 9mm pistol build with integrated features

SBA5 Brace Innovation and Enhanced Control

The SB Tactical SBA5 Pistol Stabilizing Brace represents the latest evolution in pistol stabilization technology. Constructed from nylon-reinforced polymer, the SBA5 offers exceptional rigidity, superior stability, and durability while maintaining a lightweight profile. This brace provides enhanced shooter control and support, allowing for improved accuracy and comfort during rapid-fire strings or extended shooting sessions. The modern design integrates seamlessly with the overall build while delivering practical performance benefits that serious shooters demand. Paired with the Mil-Spec heavy-duty buffer tube, this system ensures robust construction and reliable operation optimized for 9mm blowback function.

Nitrided High-Performance Steel Barrel

The 8.3-inch nitrided medium-profile barrel constructed from high-performance steel delivers exceptional durability and corrosion resistance for long-term performance. The nitride treatment penetrates the steel, providing superior wear resistance while maintaining dimensional accuracy and precision. The medium profile balances weight and rigidity for consistent performance in a compact package. With a 1:10 twist rate, this barrel ensures reliable accuracy with various 9mm ammunition types, stabilizing a wide range of bullet weights commonly used in pistol-caliber carbine applications. The barrel is paired with a 9mm Flash Hider A2 Birdcage muzzle device for effective muzzle control and reduced flash signature.

Integrated Hand Stop and Versatile Compatibility

The 7-inch freefloat M-Lok handguard built from 6061-T6 aluminum provides an integrated hand stop for enhanced control and secure grip during shooting. The integrated hand stop ensures a consistent hand position, preventing forward slippage and improving overall shooting control and safety. The M-Lok interface allows for versatile accessory mounting of lights, lasers, and other attachments. The 9mm Nitride Bolt Carrier Group is compatible with both Glock and Colt magazines, ensuring versatile functionality and allowing you to choose between widely available magazine options. The upper receiver crafted from 7075 T6 aluminum with anodized finish contains M4 feed ramps for reliable feeding with various 9mm ammunition types.

Complete Customizable Platform

This full build kit includes everything needed for a compact, customizable 9mm AR-15 platform except the lower receiver: upper receiver with M4 feed ramps and anodized finish, 8.3-inch nitrided barrel constructed from high-performance steel, 7-inch freefloat M-Lok handguard with integrated hand stop, 9mm Nitride Bolt Carrier Group compatible with Glock and Colt magazines, charging handle, 9mm Flash Hider A2 Birdcage, and lower parts kit including SB Tactical SBA5 Pistol Stabilizing Brace and Mil-Spec heavy-duty buffer tube. The combination of exceptional performance, advanced brace technology, and versatile magazine compatibility creates a compact package ideal for home defense, range use, and pistol-caliber carbine applications. This kit is an excellent choice for gunsmiths seeking customization options and reliable accuracy in their 9mm builds.

Disclaimer: This kit includes all necessary parts except the lower receiver. Ensure compatibility with 9mm lower receivers designed for Glock or Colt magazine compatibility. Always follow safe handling practices and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws regarding pistol builds and stabilizing braces. Verify proper installation of all components before use. Use ammunition appropriate for 9mm chambering only.