Davidson Defense Droid 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat Keymod Handguard Pistol Complete Upper Build

Droid 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat Keymod Pistol Complete Upper

The Droid is a .300 AAC Blackout AR-15 Complete Upper built around a compact 7.5-inch pistol-length gas platform. The kit centers on a 7.5-inch HBAR profile phosphate barrel with a 1:8 twist rate and 5/8x24 thread pitch, paired with a muzzle-mounted fake suppressor and a black 5/8-inch crush washer. A micro low-profile steel gas block at 0.750 diameter and a pistol-length gas tube are included on the front end. The 7075-T6 aluminum hardcoat anodized upper receiver features M4 feed ramps, a forward assist, and an ejection port door assembly, paired with a 12-inch Trinity Force KMX KeyMod freefloat handguard. A USA-made complete AR-15 bolt carrier group compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend, and a Mil-Spec AR-15 M4 charging handle complete the upper component set.

Key Features

• 7.5-inch HBAR profile phosphate barrel, 1:8 twist, 5/8x24 thread pitch, .300 AAC Blackout
• Pistol-length gas system
• Pistol-length gas tube
• Micro low-profile steel gas block, 0.750
• Muzzle-mounted fake suppressor, 5/8x24, black 5/8-inch crush washer included
• 7075-T6 aluminum upper receiver, hardcoat anodized, M4 feed ramps, forward assist, ejection port door assembly
• 12-inch Trinity Force KMX KeyMod freefloat handguard
• USA-made complete AR-15 bolt carrier group, .223 Remington and 5.56 NATO and .300 Blackout and .350 Legend compatible
• Mil-Spec AR-15 M4 charging handle

Perfect For

• Builders sourcing a complete .300 AAC Blackout AR-15 pistol upper with a 7075-T6 hardcoat anodized upper receiver with forward assist, 7.5-inch HBAR phosphate barrel, USA-made BCG, and 12-inch Trinity Force KMX KeyMod freefloat handguard ready to pair with their own lower receiver
• Shooters building a compact 7.5-inch pistol-gas .300 BLK platform who want the USA-made BCG and charging handle covered in one complete upper with a hardcoat anodized upper receiver, muzzle-mounted fake suppressor at 5/8x24, and Trinity Force KMX KeyMod freefloat handguard
• AR-15 pistol builders who want a .300 AAC Blackout complete upper with a USA-made BCG compatible with multiple calibers and a 12-inch Trinity Force KMX KeyMod freefloat handguard without sourcing components separately

Barrel and Muzzle Device

The 7.5-inch HBAR profile barrel is chambered in .300 AAC Blackout with a phosphate finish, 1:8 twist rate, and 5/8x24 thread pitch, which matches the included muzzle-mounted fake suppressor. A black 5/8-inch crush washer, a micro low-profile steel gas block at 0.750 diameter, and a pistol-length gas tube cover the front end gas configuration on this pistol-length platform.

Upper Receiver and Handguard

The 7075-T6 aluminum upper receiver carries a hardcoat anodized finish with M4 feed ramps, a forward assist, and an ejection port door assembly. The 12-inch Trinity Force KMX KeyMod freefloat handguard features KeyMod attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this AR-15 pistol platform.

Bolt Carrier Group and Charging Handle

The USA-made complete AR-15 bolt carrier group is compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend. A Mil-Spec AR-15 M4 charging handle is included to complete the upper component set.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.