Davidson Defense Recursion w/Magpul BTR 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 | Magpul BTR Brace | Davidson Defense Recursion | 1:10 Twist | M-Lok Handguard with Hand Stop

A comprehensive build kit optimized for versatility, this Davidson Defense Recursion 9mm pistol full build kit delivers function and flexibility for serious builders. It features an 8.3-inch nitrided barrel chambered in 9mm (9x19) with a 1:10 twist rate, made from high-performance steel for durability and precision. The included freefloat M-Lok handguard constructed from 6061-T6 aluminum offers a lightweight and robust platform with an integrated hand stop for improved control and secure grip. The AR-15 upper receiver is crafted from 7075 T6 aluminum with anodized finish, ensuring reliability while housing a 9mm nitride bolt carrier group made from 8620 alloy steel for dependable cycling. Completing the package, the Magpul BTR Pistol Brace provides comfortable support and enhanced stability, while the standard Mil-Spec buffer tube and 9mm flash hider muzzle device round out the kit. This build kit is engineered for gunsmiths who appreciate function and flexibility in their 9mm AR-15 builds.

Key Features

• 8.3" Nitrided Barrel | 9mm Chambering – High-performance steel with 1:10 twist rate for durability and precision
• Magpul BTR Pistol Brace – Proven Magpul design for comfortable support and stability
• Full Build Kit – Includes all upper components, bolt carrier group, charging handle, and lower parts kit
• 9mm Nitride Bolt Carrier Group – 8620 alloy steel for dependable cycling
• Freefloat M-Lok Handguard – Lightweight 6061-T6 aluminum with integrated hand stop for improved control
• 7075 T6 Aluminum Upper Receiver – Anodized finish for reliability and corrosion resistance
• Integrated Hand Stop – Secure grip and enhanced handling
• Standard Mil-Spec Buffer Tube – Compatible construction for reliable operation
• 9mm Flash Hider Muzzle Device – Effective muzzle control

Perfect For

• Gunsmiths who appreciate function and flexibility in 9mm builds
• Shooters seeking a comprehensive, versatile build kit
• Builders who value proven Magpul components and comfortable support
• Home defenders demanding improved control and stability
• AR-15 owners seeking a complete 9mm pistol platform with integrated features

Magpul BTR Brace and Comfortable Support

The Magpul BTR Pistol Brace delivers the quality and functionality Magpul is known for, providing comfortable support and enhanced stability in a proven design. This brace improves accuracy and comfort during shooting, making the 9mm pistol platform more controllable and enjoyable to shoot. The proven Magpul design ensures consistent performance and reliable support across various shooting applications. Paired with the standard Mil-Spec buffer tube, this system provides compatible construction and reliable operation optimized for 9mm blowback function, ensuring smooth cycling and proper performance.

Nitrided High-Performance Steel Barrel

The 8.3-inch nitrided barrel made 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. With a 1:10 twist rate, this barrel ensures reliable accuracy with 9mm (9x19) ammunition, stabilizing a wide range of bullet weights commonly used in pistol-caliber carbine applications. The high-performance steel construction provides the strength and reliability needed for dependable 9mm operation, while the compact 8.3-inch length maximizes maneuverability without sacrificing terminal performance.

Integrated Hand Stop and Quality Components

The freefloat M-Lok handguard constructed from 6061-T6 aluminum offers a lightweight and robust platform with an integrated hand stop for improved control and secure grip during shooting. The integrated hand stop provides a consistent hand position, preventing forward slippage and enhancing overall shooting control and safety. The M-Lok interface allows for versatile accessory mounting of lights, lasers, and other attachments. The AR-15 upper receiver crafted from 7075 T6 aluminum with anodized finish ensures reliability and corrosion resistance. The 9mm nitride bolt carrier group made from 8620 alloy steel delivers dependable cycling and long-term durability.

Comprehensive Build Kit for Versatility

This full build kit includes everything needed for a versatile 9mm AR-15 platform except the lower receiver: upper receiver with anodized finish, 8.3-inch nitrided barrel made from high-performance steel, freefloat M-Lok handguard with integrated hand stop, 9mm nitride bolt carrier group made from 8620 alloy steel, charging handle, 9mm flash hider muzzle device for effective muzzle control, and lower parts kit including Magpul BTR Pistol Brace and standard Mil-Spec buffer tube. The combination of comprehensive components, proven Magpul brace technology, and integrated features creates a functional and flexible platform ideal for home defense, range use, and pistol-caliber carbine applications. This build kit is engineered for gunsmiths who appreciate quality, versatility, and improved control in their 9mm AR-15 builds.

Disclaimer: This kit includes all necessary parts except the lower receiver. Ensure compatibility with 9mm lower receivers and magazines. 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.