Davidson Defense Cursebreaker 7.5-inch AR-15 5.56 NATO Pistol Upper Build Kit

Part Number: PI-P-556-63414

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Retail Price:$169.99

Your Savings:$45.00(26%)

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The Cursebreaker 7.5-inch AR-15 5.56 NATO Pistol Upper Build Kit from Davidson Defense is engineered for performance and reliability. This kit includes a stripped upper receiver made from 7075 T6 aluminum with anodized finish and M4 feed ramps for compatibility and strength. The standout feature is the "Irithyll" AR-15 pistol barrel, measuring 7.5 inches in length, constructed from 4150 Chrome Moly Vanadium steel with a 1:7 twist rate. The barrel is finished with manganese phosphate for durability and incorporates a pistol-length gas system with a low-profile gas block. It also comes equipped with a 1/2x28 TPI GI birdcage flash hider.

The handguard is made from aircraft-grade aluminum, featuring a free float design and M-LOK compatibility for accessory attachment. This build kit offers necessary components for efficient assembly, making it suitable for gunsmiths and firearm enthusiasts focused on performance and freedom.

Specifications

Caliber: 5.56x45mm NATO

Barrel Name: "Irithyll" AR-15 AR Pistol Barrel

Barrel Length: 7.5 inches

Barrel Material: 4150 Chrome Moly Vanadium

Barrel Twist Rate: 1:7

Barrel Finish: Manganese Phosphate Finish

Barrel Profile: Contour

Barrel Thread Pitch: 1/2x28

Gas System Length: Pistol

Gas Block Size: 0.75 inches

Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block for .750 O.D Barrel Steel

Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider

Muzzle Device Finish: Manganese Phosphate

Muzzle Device Thread Pitch: 1/2x28

Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps

Upper Receiver Material: 7075 T6 Aluminum

Upper Receiver Finish: Anodized

Handguard Material: Aircraft-Grade Aluminum

Handguard Color: Black

Handguard Style: Free Float / M-LOK Compatible

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Davidson Defense Cursebreaker 7.5-inch AR-15 5.56 NATO Pistol Upper Build Kit

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