Davidson Defense Controlpoint w/SBA3 Brace 8.5-inch Pistol-Gas 1:9 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

Davidson Defense Controlpoint with SBA3 Brace 8.5 Inch 300 BLK AR-15 Full Build Kit

This full build kit provides all components needed to complete a 300 BLK AR-15 build except the lower receiver. It includes an 8.5 inch barrel with pistol gas system, M-Lok freefloat handguard, complete bolt carrier group, 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. The barrel is 4150 Chrome Moly Vanadium with 1 in 9 twist rate and 5/8x24 threads.

Key Features

• 8.5 inch 4150 Chrome Moly Vanadium heavy profile barrel
• 1 in 9 twist rate chambered in 300 BLK
• Pistol length gas system
• 7075-T6 forged aluminum upper receiver with anodized finish
• M-Lok freefloat handguard in 6061-T6 aluminum
• Complete bolt carrier group with 8620 alloy steel carrier and nitride finish
• Mil-Spec AR-15 M4 charging handle
• Complete buffer system with Mil-Spec heavy duty pistol buffer tube
• Lower parts kit included
• SB Tactical SBA3 adjustable stabilizing brace

Perfect For

• Builders seeking a complete 300 BLK pistol platform
• Shooters prioritizing compact dimensions with brace adjustability
• 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.

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 Mil-Spec heavy duty pistol buffer tube assembly for compatibility with standard AR-15 buffer systems.

Compact 300 BLK Configuration

The 8.5 inch heavy profile barrel is chambered in 300 BLK with a 1 in 9 twist rate. The pistol gas system is matched to the barrel length. The barrel features 5/8x24 threads with an included GI birdcage flash hider.

Complete Bolt Carrier Group

The bolt carrier group features an 8620 alloy steel carrier with nitride finish for corrosion resistance and surface hardness. The BCG is paired with a Mil-Spec AR-15 M4 charging handle for complete upper functionality.

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