Details
5.56 NATO AR-15 Pistol Full Build Kit | 10.5" Nitride Barrel | Magpul BTR Brace | Davidson Defense Carryover | 1:8 Twist | FSB | A1 Carry Handle Upper | Quad-Rail
Crafted for precision and versatility in shooting, the Davidson Defense Carryover 5.56 NATO pistol full build kit delivers performance and proven components. Chambered in 5.56 NATO, this kit features a 10.5-inch barrel with a 1:8 twist rate, ideal for a variety of bullet weights from lightweight to heavy projectiles. The carbine-length gas system ensures reliable cycling across different ammunition types. The barrel is constructed from 4150 Chrome Moly Vanadium with a nitride finish for exceptional durability and corrosion resistance, complemented by an M4 profile design for consistent accuracy. The quad-rail handguard made from 6061-T6 aluminum provides ample space for accessories at multiple positions. The 6061 Billet Slick Side A1 upper receiver is anodized for protection and features integrated carry handle with rear sight. The AR-15 complete bolt carrier group is made from 9310 alloy steel and finished with nitride for dependable cycling. The kit includes a Magpul BTR Pistol Brace providing adjustable support and proven Magpul quality. Together, these components create a robust platform for any gunsmith seeking performance and reliability.
Key Features
- 10.5" Nitride-Finished Barrel | 5.56 NATO Chambering – 4150 Chrome Moly Vanadium with M4 profile and 1:8 twist rate
- Magpul BTR Pistol Brace – Proven Magpul design for adjustable support and stability
- Full Build Kit – Includes all upper components, bolt carrier group, charging handle, and lower parts kit
- 6061 Billet Slick Side A1 Upper Receiver – Anodized for protection with integrated carry handle and rear sight
- Front Sight Base – Complete iron sight system with carry handle
- Quad-Rail Handguard – 6061-T6 aluminum with ample accessory mounting space
- 9310 Alloy Steel Bolt Carrier Group – Nitride finish for dependable cycling
- Carbine-Length Gas System – Reliable cycling across ammunition types
- M4 Profile Barrel – Consistent accuracy and proven design
Perfect For
- Gunsmiths seeking performance and reliability in their builds
- Shooters who value proven Magpul components and adjustable support
- Builders looking for precision and versatility with classic A1 styling
- Home defenders demanding reliable cycling and complete iron sights
- AR-15 enthusiasts seeking a robust platform for various shooting applications
Magpul BTR Brace and Adjustable Support
The Magpul BTR Pistol Brace delivers the quality and functionality Magpul is known for, providing adjustable support and enhanced stability in a proven design. This brace improves accuracy and comfort during shooting, making the 5.56 NATO pistol platform more controllable and enjoyable to shoot. The proven Magpul design ensures consistent performance and reliable support across various shooting applications. The adjustable support allows for personalized fit, accommodating different shooter preferences and shooting positions. This combination of quality construction and practical functionality enhances your ability to deliver accurate, controlled shots.
Nitride-Finished M4 Profile Barrel
The 10.5-inch barrel constructed from 4150 Chrome Moly Vanadium with nitride finish delivers exceptional durability and corrosion resistance for long-term performance. The nitride treatment provides superior wear resistance and reduced friction for smoother operation and easier maintenance. The M4 profile design is a proven barrel contour that balances weight and rigidity for consistent accuracy. With a 1:8 twist rate, this barrel is ideal for a variety of bullet weights, stabilizing ammunition from lightweight 55-grain to heavier 77-grain projectiles for versatile performance across different shooting scenarios. The carbine-length gas system ensures reliable cycling with various 5.56 NATO and .223 Remington ammunition types.
A1 Carry Handle Upper and Quad-Rail Versatility
The 6061 Billet Slick Side A1 upper receiver is anodized for protection against corrosion and wear while featuring an integrated carry handle with rear sight capability. When paired with the Front Sight Base on the barrel, this creates a complete iron sight system for traditional sighting. The slick side design without forward assist offers a clean, streamlined appearance. The quad-rail handguard made from 6061-T6 aluminum provides ample space for accessories at 12, 3, 6, and 9 o'clock positions, offering maximum flexibility for mounting lights, lasers, vertical grips, and other tactical accessories exactly where you need them.
Robust Platform for Performance
This full build kit creates a robust platform for any gunsmith seeking performance and reliability except the lower receiver: 6061 Billet Slick Side A1 upper receiver with anodized finish and integrated carry handle, 10.5-inch nitride-finished barrel with M4 profile and Front Sight Base, quad-rail handguard with ample accessory space, AR-15 complete bolt carrier group made from 9310 alloy steel with nitride finish for dependable cycling, charging handle, muzzle device, and lower parts kit including Magpul BTR Pistol Brace with adjustable support and standard carbine buffer system. The combination of precision engineering, proven Magpul components, versatile accessory mounting, and classic A1 carry handle styling creates a comprehensive build ideal for home defense, tactical training, and range use. Together, these components deliver the performance, reliability, and versatility serious shooters demand.
Disclaimer: This kit includes all necessary parts except the lower receiver. 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 including gas system and front sight base before use. Ensure proper sight alignment and zeroing of iron sights. Use ammunition appropriate for 5.56 NATO or .223 Remington chambering.
