Davidson Defense Paranoid 18-inch AR-15 6MM ARC Rifle Upper Build Kit Secure Checkout

Details

The Paranoid 18-inch AR-15 6MM ARC Rifle Upper Build Kit from Davidson Defense offers exceptional precision and durability. This assembly features an 18-inch barrel made from 4150 Chrome Moly Vanadium steel, with a medium profile and a nitride finish for improved resistance and longevity. The 1:7.5 twist rate ensures optimal projectile stabilization, while the mid-length gas system paired with a 0.750 gas block size promotes reliable operation. The upper receiver is constructed from 6061-T6 aluminum, finished with a Type III hard coat anodization for enhanced wear resistance. A free-floating handguard made of aircraft-grade aluminum, finished in black and featuring M-Lok slots, allows for flexible accessory attachment without compromising accuracy. The kit includes a GI Birdcage flash hider with a 5/8×24 TPI thread pitch, ensuring effective recoil management. This build kit caters to gunsmiths who prioritize performance and freedom in their firearm configurations.

Specifications

Caliber: 6mm ARC

Barrel Length: 18 inches

Barrel Material: 4150 Chrome Moly Vanadium

Barrel Twist Rate: 1:7.5

Barrel Thread Pitch: 5/8×24

Barrel Finish: Nitride

Barrel Profile: Medium

Barrel Gas System Length: Mid-Length

Gas Block Size: 0.750

Upper Receiver Material: 6061-T6 Aluminum

Upper Receiver Finish: Type III Hard Coat Anodized

Handguard Material: Aircraft-Grade Aluminum

Handguard Color: Black

Handguard Style: Free Float, M-Lok

Muzzle Device: AR-15/AR-10 .308 5/8×24 TPI GI Birdcage Flash Hider for .308 7.62×39 .300 Blackout

Muzzle Thread Pitch: 5/8×24

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