Davidson Defense LAZR 18-inch AR-15 6MM ARC Rifle Complete Upper Build

The LAZR 18-inch AR-15 6MM ARC Rifle Complete Upper Build from Davidson Defense is engineered for precision and reliability, delivering optimal performance for accuracy-focused shooters. This upper features an 18-inch medium-profile barrel crafted from 4150 CrMoV steel, finished in nitride and boasting a 1:7 twist rate, suitable for stabilizing a wide range of projectiles. The mid-length gas system provides smooth cycling and reduced recoil. Constructed from durable 7075-T6 aluminum, the anodized upper receiver is paired with an AR-15 Mil-Spec charging handle made of aluminum. The build includes a complete bolt carrier group made from 9310 alloy steel, also nitride finished, ensuring resilience and longevity. A Recoil Technologies micro low-profile gas block complements the setup, along with an AR-15/AR-10 birdcage flash hider. The free-float handguard, made from aircraft-grade aluminum and finished in black, enhances ergonomics without compromising stability. The LAZR upper is designed for those who value precision and dependability in their shooting experience.