Davidson Defense Sith 10.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat Keymod Handguard Pistol Complete Upper Build

Davidson Defense Sith 10.5-inch Pistol-Gas 1-in-8 .300 Blackout AR-15 Freefloat Keymod Complete Upper

The Sith Complete Upper from Davidson Defense is a .300 Blackout AR-15 upper configuration built around a 10.5-inch H-Bar barrel with a pistol-length gas system. The complete upper includes the Panhead billet upper receiver, barrel, handguard, bolt carrier group, and charging handle.

Key Features

• .300 Blackout chambering with 10.5-inch H-Bar pistol-gas barrel
• 4150 Chrome Moly Vanadium barrel with phosphate finish and 1-in-8 twist rate
• 5-in-8x24 thread pitch with muzzle-mounted fake can
• Panhead billet upper receiver with .458 ejection port door, 6061-T6 aluminum with anodized finish
• Black aluminum freefloat Keymod handguard
• Micro low-profile gas block, .750 O.D., barrel steel
• 9310 alloy steel bolt carrier group with nitride finish, made in the USA
• Mil-Spec M4 charging handle

Perfect For

• .300 Blackout AR-15 complete upper configurations
• Builders adding a complete upper to an existing lower
• Compact 10.5-inch barrel configurations in .300 Blackout
• Keymod handguard builds

Panhead Barrel and Upper Receiver

The barrel runs 10.5 inches in .300 Blackout with a 1-in-8 twist rate, H-Bar profile, and 4150 Chrome Moly Vanadium construction with a phosphate finish. The pistol-length gas system pairs with a .750 O.D. micro low-profile barrel steel gas block. The Panhead billet upper receiver features a .458 ejection port door and is 6061-T6 aluminum with an anodized finish. Thread pitch is 5-in-8x24, and the complete upper includes a muzzle-mounted fake can.

Handguard

The freefloat Keymod handguard is aluminum with a black finish. The freefloat profile provides a clean forend with Keymod interface for accessory placement along the rail.

Bolt Carrier Group and Charging Handle

The included bolt carrier group covers the 5.56, .223, .300, and .350 platform family, is 9310 alloy steel with a nitride finish, and is made in the USA. A Mil-Spec M4 charging handle completes the upper component set.

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