Davidson Defense Aegis Lightweight w/Magpul BTR Brace 10.5-inch Pistol-Gas 1:8 6.5 Grendel AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Davidson Defense Aegis Lightweight with Magpul BTR Brace 10.5 Inch 6.5 Grendel AR-15 Full Build Kit

This full build kit provides all components needed to complete a 6.5 Grendel AR-15 build except the lower receiver. It includes a 10.5 inch Bear Creek barrel with pistol gas system, M-Lok freefloat handguard, complete 6.5 Grendel Type II bolt carrier group with nitride finish, charging handle, buffer system, lower parts kit, and Magpul BTR stabilizing brace. The upper receiver is forged 7075-T6 aluminum with anodized finish. The barrel is 4150 CrMoV steel with phosphate finish and 1 in 8 twist rate.

Key Features

• 10.5 inch Bear Creek 4150 CrMoV steel barrel with phosphate finish
• 1 in 8 twist rate chambered in 6.5 Grendel
• Pistol length gas system
• 7075-T6 forged aluminum upper receiver with anodized finish
• M-Lok freefloat handguard in aircraft grade aluminum
• Complete 6.5 Grendel Type II bolt carrier group with nitride finish
• Charging handle included
• Complete buffer system with Mil-Spec pistol buffer tube, buffer, and recoil spring
• Lower parts kit included
• Magpul BTR stabilizing brace

Perfect For

• Builders seeking a complete 6.5 Grendel pistol platform
• Shooters prioritizing compact dimensions with 6.5 Grendel ballistics
• Home defense or vehicle applications
• Pistol builds requiring minimal additional components

Complete Component Integration

This kit includes the upper assembly, bolt carrier group, charging handle, buffer tube assembly with pistol buffer and spring, lower parts kit, and stabilizing brace. All components required to complete an AR-15 pistol build are provided except the lower receiver.

Magpul BTR Stabilizing Brace

The Magpul BTR brace is compatible with Mil-Spec buffer tubes and provides a secure interface for stabilization. The brace is paired with a complete buffer system including Mil-Spec pistol buffer tube, buffer, recoil spring, and necessary hardware.

Compact 6.5 Grendel Configuration

The 10.5 inch Bear Creek barrel is chambered in 6.5 Grendel with a 1 in 8 twist rate for projectile stabilization. The phosphate finish offers corrosion resistance and surface hardness. The pistol gas system is matched to the barrel length for reliable cycling in a compact profile.

6.5 Grendel Type II Bolt Carrier Group

The complete bolt carrier group is specifically configured for 6.5 Grendel Type II chamberings. The nitride finish provides enhanced corrosion resistance and reduced friction. The M-Lok freefloat handguard provides attachment slots for modular accessory placement with aircraft grade aluminum construction.

Lower receiver not included. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.