Davidson Defense Warden Duty 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Handguard Rifle Assembled Upper Receiver

Warden Duty 16-Inch Carbine-Gas 1-7 5.56 NATO AR-15 Freefloat KeyMod Assembled Upper

This is a fully assembled AR-15 upper build kit chambered in 5.56 NATO, built around a 16-inch medium profile barrel with a black nitride finish, a 1-7 twist rate, and a carbine-length gas system. The USA-made billet aluminum AR-15 slick side upper receiver with an anti-rotation cutout anchors the front end with a clean slick side exterior that omits the forward assist and dust cover from the receiver body. The carbine-length stainless steel gas tube and micro low-profile steel gas block at .750 complete the gas system. The Trinity Force ECHO 15-inch KeyMod handguard with a full-length Picatinny top rail covers the forend. An A2 Birdcage flash hider at 1-2x28 closes out the muzzle end. This upper ships fully assembled and ready to install onto a compatible AR-15 lower receiver. BCG and charging handle are not included.

Key Features

• Fully assembled AR-15 upper build kit
• 5.56 NATO chambering, 16-inch medium profile barrel, black nitride finish
• 1-7 twist rate, 1-2x28 thread pitch
• Carbine-length gas system with carbine-length stainless steel gas tube
• Micro low-profile steel gas block, .750
• USA-made billet aluminum AR-15 slick side upper receiver, anti-rotation cutout, no forward assist, no dust cover
• Trinity Force ECHO 15-inch KeyMod handguard, full-length Picatinny top rail
• A2 Birdcage flash hider, 1-2x28 thread pitch, black crush washer

Perfect For

• AR-15 builders looking for a fully assembled 5.56 NATO upper without a BCG or charging handle
• Shooters adding a 16-inch 5.56 NATO carbine-gas upper to an existing lower with a compatible BCG and charging handle already on hand
• Builders who want a USA-made slick side billet upper receiver and Trinity Force ECHO 15-inch KeyMod handguard with a full-length Picatinny top rail in one ready-to-install upper assembly

Upper Receiver and Barrel

The USA-made billet aluminum AR-15 slick side upper receiver with an anti-rotation cutout forms the core of the front end, with a clean slick side exterior that omits both the forward assist and dust cover from the receiver body. The 16-inch medium profile barrel brings a black nitride finish and a 1-7 twist rate to the 5.56 NATO chamber, threaded at 1-2x28. The carbine-length stainless steel gas tube and micro low-profile steel gas block at .750 run a carbine-length gas system along the 16-inch barrel. The Trinity Force ECHO 15-inch KeyMod handguard surrounds the barrel and gas system along the forend with a full-length Picatinny top rail running the entire length of the handguard for optics and accessory mounting and KeyMod slots along the remaining handguard surfaces for additional accessory attachment. All components arrive factory assembled.

Muzzle Device

The A2 Birdcage flash hider threads onto the 1-2x28 muzzle end of the barrel. The included black crush washer seats at the barrel shoulder and completes the muzzle hardware for this fully assembled upper.

Follow safe handling and manufacturer instructions.

Ensure compliance with all applicable federal, state, and local laws.

BCG and charging handle are not included.