Davidson Defense Wylde Card 11.5-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit

The Wylde Card 11.5-inch Carbine-Gas .223 Wylde AR-15 Upper Build Kit is designed for precision and reliability in a compact configuration. Featuring a 11.5" KAK Industry barrel crafted from 4140 CrMoV gun steel and finished with a nitride coating, this upper is built for durability. The barrel has a 1:8 twist rate, optimizing projectile performance for various loads. A carbine gas system ensures dependable cycling, while the included micro low-profile gas block is made of steel and fits a 0.750 O.D. barrel.

The upper is complemented by a 10” M-Lok Freefloat extended quad rail handguard, allowing for versatile accessory mounting and minimizing weight. The handguard is finished in black and provides a solid grip and user-friendly handling. The upper receiver, made from 7075 T6 aluminum and anodized for corrosion resistance, rounds out this build kit, making it ideal for gunsmiths and enthusiasts seeking a reliable, compact upper assembly.