Details
The Orome 5.56 18-inch AR-15 full build kit from Davidson Defense provides all essential components for constructing a reliable rifle. This kit includes a 7075 T6 aluminum upper receiver with an anodized finish and a robust lower receiver. The 18-inch government profile barrel, made from 4150 CrMoV steel, features a 1:7 twist rate and is finished with a durable nitride treatment. The rifle-length gas system ensures smooth operation, while the 15-inch M-Lok handguard, crafted from 6061-T6 aluminum, provides ample attachment space. Additional components include a 9310 alloy steel bolt carrier with a nitride finish, a Mil-Spec AR-15 charging handle, and an AR-15 1/2×28 TPI GI birdcage flash hider. The build kit also features a black Special Operations stock made from glass-filled polymer, a heavy-duty Mil-Spec buffer tube, and all necessary assembly parts, ensuring a complete package for both novice and experienced gunsmiths.
Specifications
Platform: AR-15
Caliber: 5.56x45mm NATO
Barrel Length: 18-inch
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:7
Barrel Finish: Nitride
Barrel Profile: Government
Thread Pitch: 1/2×28
Gas System: Rifle
Color: Black
Handguard Length: 15-inch
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Gas Block Size: 0.750
Muzzle Device: AR-15 1/2×28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Stock Name: Special Operations AR-15 Stock
Stock Material: Glass Filled Polymer
Stock Color: Black
Buffer Tube Name: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Spring: Standard AR-15 Carbine Recoil Spring
Buffer Weight: AR-15 Standard Carbine Recoil Buffer – 3 oz.
Endplate: AR-15 M16 Mil-Spec Receiver End Plate
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