Davidson Defense Shorty Slade 10.5" 5.56 NATO AR-15 Pistol Build Kit, 12" M-Lok, w/ Gauntlet Arms Brace

Shorty Slade 10.5" 5.56 NATO AR-15 Pistol Build Kit, 12" M-Lok, w/ Gauntlet Arms Brace

This is a complete AR-15 pistol build kit designed for shooters who want a compact, maneuverable platform without sacrificing ballistic performance. The kit includes everything except the lower receiver, featuring a nitride-finished 4150 CrMoV barrel, 7075-T6 aluminum upper receiver, 12-inch M-Lok handguard, and a Gauntlet Arms polymer stabilizing brace. The 10.5-inch barrel with 1:8 twist rate pairs with a carbine-length gas system and micro low-profile gas block for reliable cycling. This configuration delivers the handling characteristics of a pistol with the modularity and ergonomics of an AR platform.

Key Features

• 10.5-inch nitride-finished 4150 CrMoV barrel with 1:8 twist rate and 1/2x28 muzzle threads
• 7075-T6 aluminum upper receiver with anodized finish and M4 feed ramp
• 12-inch M-Lok handguard in 6061-T6 aluminum for accessory mounting
• Complete bolt carrier group in 9310 alloy steel with nitride finish
• Carbine-length stainless steel gas tube with micro low-profile gas block
• Gauntlet Arms polymer stabilizing brace for support and control
• Steel flash can muzzle device with 1/2x28 compatibility
• Complete mil-spec lower parts kit with AR-15 carbine buffer system

Perfect For

• Shooters building a compact home defense or range pistol
• Builders seeking a pre-assembled upper with matched components
• Users wanting an AR platform with improved maneuverability in tight spaces
• Shooters who prefer the ergonomics of a pistol-length configuration with full-size controls

Compact Performance and Control

The 10.5-inch barrel strikes a balance between velocity retention and overall handling. The 1:8 twist rate stabilizes standard and heavier 5.56 NATO loads effectively. The carbine-length gas system paired with the micro gas block keeps the profile low while maintaining reliable operation. The Gauntlet Arms brace provides a stable shooting platform without adding bulk.

M-Lok Modularity and Accessory Integration

The 12-inch M-Lok handguard offers substantial real estate for mounting lights, lasers, or other tactical accessories. The aluminum construction keeps weight down while the M-Lok slots provide secure, repeatable attachment points. The handguard length allows natural hand placement and supports various shooting positions.

Davidson Defense Component Integration

This kit combines proven Davidson Defense components throughout. The 4150 CrMoV barrel with nitride finish resists corrosion and wear. The 7075-T6 upper receiver provides structural rigidity. The 9310 alloy steel bolt carrier group with nitride finish ensures durability and reliable feeding. Every component is selected for compatibility and performance in this specific configuration.

Complete Assembly Ready

The kit includes the upper assembly, bolt carrier group, charging handle, complete lower parts kit, buffer tube, buffer, recoil spring, end plate, castle nut, and stabilizing brace. Lower receiver not included. The steel flash can muzzle device and crush washer complete the package. All components ship ready for assembly.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included. Verify that your intended configuration complies with all applicable laws before assembly.