Davidson Defense Aegis 16-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Rifle Full Build Kit

Davidson Defense Aegis AR-15 Full Build Kit - 16-inch, .300 Blackout, Pistol Gas, M-Lok Freefloat Handguard, SOPMOD Stock

The Davidson Defense Aegis is a .300 Blackout AR-15 full build kit built around a 7075-T6 aluminum upper receiver with an anodized finish. The kit includes a 16-inch H-Bar profile barrel in 4150 chrome moly vanadium steel with a phosphate finish, a 1:8 twist rate, and a 5/8x24 thread pitch, a freefloat M-Lok handguard in black aircraft-grade aluminum, a micro low-profile 0.750 pistol gas block, a GI Birdcage flash hider at 5/8x24, a nitride-finished 9310 alloy steel bolt carrier group, a Mil-Spec charging handle, a SOPMOD style collapsible stock in black nylon reinforced polymer, a Mil-Spec heavy-duty 6-position buffer tube, a 3 oz buffer, a recoil spring, an end plate, and a castle nut. Lower receiver not included.

Key Features

• 7075-T6 aluminum upper receiver, anodized finish
• 16-inch H-Bar profile barrel, 4150 chrome moly vanadium, phosphate finish
• .300 Blackout
• 1:8 twist rate
• 5/8x24 thread pitch
• Pistol gas system
• Micro low-profile 0.750 gas block
• Freefloat M-Lok handguard, aircraft-grade aluminum, black
• GI Birdcage flash hider, 5/8x24
• 9310 alloy steel bolt carrier group, nitride finish
• Mil-Spec charging handle
• SOPMOD style collapsible stock, nylon reinforced polymer, black
• Mil-Spec heavy-duty 6-position buffer tube
• 3 oz buffer
• Recoil spring
• End plate
• Castle nut
• Lower receiver not included

Perfect For

• AR-15 builders sourcing a complete .300 Blackout full build kit in a 16-inch pistol gas configuration with a SOPMOD stock
• Shooters pairing this kit with an existing AR-15 lower receiver
• Builders looking for a pistol gas freefloat M-Lok full build kit in .300 Blackout with BCG and collapsible stock included

Barrel and Gas System

The barrel is a 16-inch H-Bar profile unit in 4150 chrome moly vanadium steel with a phosphate finish, chambered in .300 Blackout with a 1:8 twist rate and a 5/8x24 thread pitch. The pistol-length gas system pairs with a micro low-profile 0.750 gas block to cover the gas regulation side of the upper. A GI Birdcage flash hider at 5/8x24 rounds out the muzzle end.

Upper Receiver and Handguard

The upper receiver is 7075-T6 aluminum with an anodized finish, forming the structural core of the upper assembly. The freefloat M-Lok handguard is aircraft-grade aluminum in black, surrounding the barrel without contact and providing M-Lok mounting positions for compatible accessories.

Bolt Carrier Group and Charging Handle

The included bolt carrier group is 9310 alloy steel with a nitride finish. The BCG and Mil-Spec charging handle work together to cycle the action and complete the upper side component set.

Stock and Buffer System

The SOPMOD style collapsible stock is nylon reinforced polymer in black. The buffer system consists of a Mil-Spec heavy-duty 6-position buffer tube, a 3 oz buffer, and a recoil spring. An end plate and castle nut complete the rear hardware included with this full build kit.

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