The Wallbreaker 16-inch AR-15 5.56 NATO rifle upper build kit from Davidson Defense is engineered for performance and precision. This upper assembly features a 16-inch barrel made from 416R stainless steel with a polished finish, boasting an M4 profile and a 1:8 twist rate for optimal stability. The carbine-length gas system utilizes a low-profile gas block and a 0.750-inch size, ensuring reliable cycling and functionality.
The 15-inch KeyMod handguard, crafted from 6061-T6 aluminum, provides a solid and lightweight platform for accessories. It comes equipped with an AR-15 1/2x28 TPI GI Birdcage flash hider for effective muzzle control. Complementing the upper is the Gideon Optics Guardian 1-8x24 FFP LPVO, offering precision optics that support accurate targeting at varying distances. Constructed from 7075 T6 aluminum and finished with anodizing, this upper build kit combines durability with functionality, making it suitable for any gunsmith who values performance and freedom.
Caliber: 5.56x45mm NATO
Barrel Length: 16 inches
Barrel Material: 416R Stainless Steel
Barrel Finish: Stainless Polished
Barrel Profile: M4
Barrel Twist Rate: 1:8T
Gas System Length: Carbine
Gas Block Size: 0.750 inches
Gas Block Profile: Low-Profile
Handguard Material: 6061-T6 Aluminum
Handguard Style: KeyMod
Handguard Length: 15 inches
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Optics: Gideon Optics Guardian 1-8×24 FFP LPVO
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