The Patriot 18-inch Rifle-Gas 5.56 NATO AR-15 Complete Upper Build from Davidson Defense offers a robust solution for the discerning gunsmith. Featuring an 18-inch Government Profile Barrel made from 4140 Gun Steel, with a 1:7 twist and nitride finish, it ensures superior accuracy and durability. The rifle gas system enhances reliability, while the 7075-T6 aluminum upper receiver includes M4 feed ramps for optimal performance.
Equipped with a Recoil Technologies Micro Low-Profile Gas Block, this upper boasts a 0.75” steel gas block and a 15-inch We The People Free Float Handguard made from lightweight 6061-T6 aluminum, ensuring stability. The package includes a Mil-Spec AR-15 M4 Charging Handle and a complete Bolt Carrier Group crafted from 8620 alloy steel with a nitride finish. The assembly is topped with an AR-15 Birdcage Flash Hider, maintaining muzzle clarity. The Davidson Defense Patriot upper is designed for versatility in shooting applications.
Caliber: 5.56x45mm NATO
Barrel Length: 18-inch
Barrel Thread Pitch: 1/2x28
Barrel Color: Black
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:7
Barrel Material: 4140 Gun Steel
Barrel Gas System Length: Rifle
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Gas Block Size: 0.75
Gas Block Material: Steel
Handguard Name: We The People 15" AR-15 Handguard
Handguard Length: 15-inch
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free Float
Charging Handle Material: Aluminum
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device Thread Pitch: 1/2x28
Muzzle Device Finish: Manganese Phosphate
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