Davidson Defense Aegis Lightweight w/SBA3 Brace 10.5-inch Pistol-Gas 1:8 6.5 Grendel AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Aegis Lightweight with SBA3 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 bolt carrier group with nitride finish, charging handle, buffer system, lower parts kit, and SB Tactical SBA3 adjustable stabilizing brace. The upper receiver is forged 7075-T6 aluminum with anodized finish and M4 feed ramps. 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 with low profile gas block
• 7075-T6 forged aluminum upper receiver with anodized finish and M4 feed ramps
• M-Lok freefloat handguard in 6061-T6 aluminum
• GI birdcage flash hider included
• Complete 9310 alloy steel bolt carrier group with nitride finish
• Charging handle included
• Complete buffer system with pistol buffer tube, buffer, and recoil spring
• Lower parts kit included
• SB Tactical SBA3 adjustable stabilizing brace

Perfect For

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

Complete Component Package

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.

SB Tactical SBA3 Adjustable Brace

The SBA3 stabilizing brace features an adjustable design with multiple length of pull positions. The brace is paired with a complete buffer system including pistol buffer tube, buffer, recoil spring, and necessary hardware for installation.

Compact 6.5 Grendel Upper Assembly

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. The low profile gas block sits under the handguard. The upper receiver features M4 feed ramps for reliable feeding.

Nitride Bolt Carrier Group

The 9310 alloy steel bolt carrier group features a nitride finish for enhanced corrosion resistance and reduced friction. The M-Lok freefloat handguard provides attachment slots for modular accessory placement with 6061-T6 aluminum construction.

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