The Cursebreaker 7.5-inch AR-15 complete upper from Davidson Defense is engineered for precision and reliability in a compact format. Chambered in 5.56 NATO, it features a 7.5-inch "Irithyll" AR-15 pistol barrel made from 4150 Chrome Moly Vanadium with a manganese phosphate finish for enhanced durability. The barrel sports a 1:7 twist rate and 1/2x28 thread pitch, allowing for optimal performance with a variety of ammunition. Equipped with a pistol-length gas system and a 0.75 gas block, this upper delivers efficient gas operation.
The upper receiver is constructed from 7075 T6 aluminum and finished with anodized black, housing an AR-15 M4 charging handle. A 6061-T6 aluminum M-LOK handguard provides lightweight versatility, while the included GI birdcage flash hider manages muzzle flash effectively. Weighing in at just 49.84 ounces, the Cursebreaker upper is designed for accurate and rapid target acquisition in any situation.
Caliber: 5.56x45mm NATO
Barrel Name: "Irithyll" AR-15 AR Pistol Barrel
Barrel Length: 7.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Manganese Phosphate
Barrel Profile: Contour
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Gas System Length: Pistol
Gas Block Size: 0.75
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Style: M-LOK
Handguard Color: Black
Charging Handle: AR-15 M4 Charging Handle
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
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