Details
Davidson Defense Uraeus AR-15 Pistol Full Build Kit - 5.5-inch, 10mm, M-Lok Freefloat Handguard, SBR Ready
The Davidson Defense Uraeus is a 10mm AR-15 pistol full build kit built around a Vertex Enhanced Pistol Caliber billet 6061-T6 aluminum upper receiver with an anodized finish. The kit includes a 5.5-inch direct blowback barrel in 4150 chrome moly vanadium steel with a black nitride finish, a 1:16 twist rate, and a 5/8x24 thread pitch, a 4.2-inch freefloat M-Lok handguard in black 7075-T6 aluminum, a Pershing 5/8x24 steel flash can, a nitride-finished 9310 alloy steel 10mm and .40 S&W bolt carrier group, a Mil-Spec M4 charging handle, a Mil-Spec heavy-duty 6-position buffer tube, an 8 oz buffer, a USA-made standard carbine recoil spring, a Mil-Spec receiver end plate, and a carbine castle nut. This kit is SBR Ready and ships without a brace. Lower receiver not included.
Key Features
- Vertex Enhanced Pistol Caliber billet 6061-T6 aluminum upper receiver, anodized finish
- 5.5-inch direct blowback barrel, 4150 chrome moly vanadium, black nitride finish
- 10mm
- 1:16 twist rate
- 5/8x24 thread pitch
- Direct blowback operating system
- 4.2-inch freefloat M-Lok handguard, 7075-T6 aluminum, black
- Pershing 5/8x24 steel flash can
- 9310 alloy steel 10mm and .40 S&W bolt carrier group, nitride finish
- Mil-Spec M4 charging handle
- Mil-Spec heavy-duty 6-position buffer tube
- 8 oz buffer
- Standard carbine recoil spring, made in the USA
- Mil-Spec receiver end plate
- Carbine castle nut
- SBR Ready configuration
- Ships without a brace
- Lower receiver not included
Perfect For
- AR-15 pistol builders sourcing a complete 10mm full build kit in an SBR Ready configuration in a compact 5.5-inch setup
- Shooters pairing this kit with an existing AR-15 lower receiver compatible with 10mm
- Builders selecting their own brace or stock for the final rear end setup
Barrel and Muzzle Device
The barrel is a 5.5-inch direct blowback unit in 4150 chrome moly vanadium steel with a black nitride finish, chambered in 10mm with a 1:16 twist rate and a 5/8x24 thread pitch. A Pershing 5/8x24 steel flash can covers the muzzle end of this build kit.
Upper Receiver and Handguard
The Vertex Enhanced Pistol Caliber billet upper receiver is 6061-T6 aluminum with an anodized finish, forming the structural core of the upper assembly. The 4.2-inch freefloat M-Lok handguard is 7075-T6 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 a 10mm and .40 S&W specific unit in 9310 alloy steel with a nitride finish. The BCG and Mil-Spec M4 charging handle work together to cycle the action and complete the upper side component set.
SBR Ready Configuration
This kit ships without a brace and is intended for buyers selecting their own final rear end setup. The buffer tube, recoil spring, end plate, and castle nut are included, but no brace or stock is provided. The final rear end configuration is dependent on the buyer's selected components.
Buffer System and Rear Hardware
The buffer system consists of a Mil-Spec heavy-duty 6-position buffer tube, an 8 oz buffer, and a USA-made standard carbine recoil spring. A Mil-Spec receiver end plate and carbine castle nut complete the rear hardware included with this full build kit.
Lower receiver not included. Ships without a brace. Do not attach a stock unless compliant with applicable laws. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.