Description

AR-15 Builder Upper 5.56 NATO Assembled Built Upper MINUS Handguard, BCG, Charging Handle

This U.S. Patriot Armory 16″ Upper is a versatile, no-frills quality upper receiver assembly that is built for reliability and easy integration into your new AR-15 platform build. This unit comes complete with a forged 7075-T6 upper receiver, a high-quality 16″ barrel, proper gas system components, and all standard controls — but **does not include a handguard**, so you can choose the length, style, and attachment system (M-LOK, KeyMod, free-float, quad rail, etc.) that best suits your needs.

What’s included * Forged 7075-T6 AR-15 upper receiver, mil-spec dimensions, forward assist & dust cover installed * 16.0″ 4150 CMV barrel * 1:7” twist rate — optimized for stabilizing heavier 62–77 gr projectiles (and works well with 55–62 gr rounds) * Carbine-length gas system (balanced recoil and reliability with 16″ barrel length) * Low-profile gas block & gas tube installed and timed * Threaded muzzle (½-28) with removable A2 birdcage  **Handguard, BCG & Charging Handle NOT included**