PRO2A 24" 6mm ARC 1/7.5 Rifle Length NR Side Charging Melonite M-LOK AR-15 Upper

Product Description

Optimize your weapon manipulation efficiency, maintain uninterrupted target tracking through high-magnification optics, and maximize downrange precision. The PRO2A 24" 6mm ARC Non-Reciprocating (NR) Side Charging Rifle Length Upper Assembly delivers exceptional long-range mechanics directly to the AR-15 platform. This design swaps out the traditional rear latch system for an ergonomic left-side charging system that stays static while cycling, preventing mechanical disturbance near the shooter's facial profile. Built with custom billet tolerances, it integrates an ultra-long 24-inch medium profile barrel engineered to fully burn intermediate target powders and maximize muzzle velocities. The versatile 1:7.5 twist rate yields rock-solid stabilization for heavy, high-BC match projectiles, while a premium free-float 15-inch M-LOK handguard gives you a completely stable foundation for bipods, tripods, and specialized precision optics.

Key Features

• Non-Reciprocating Side Charging Action: Relocates bolt charging functions to a heavy-duty left-side handle, allowing manipulations without breaking your cheek weld or target focus.
• Elite 24-Inch Precision Velocity: Elongated barrel structure burns intermediate powders completely, yielding a distinct muzzle velocity premium to optimize flat long-range trajectories.
• Heavy Projectile Stabilization: Optimized 1:7.5 twist rate handles heavy, high-sectional-density match projectiles accurately with minimized internal friction parameters.
• Smooth Rifle-Length Gas Regulation: Softens mechanical cycling pressure, lowering the system recoil impulse and ensuring highly consistent follow-up indexing.
• Liquid Bath Nitride Hardening: The 4150 Chrome Moly Vanadium steel core features full interior and exterior QPQ Melonite coating to offer absolute weatherproofing and prolonged bore precision.
• Resilient Free-Float M-LOK Rail: Premium 15-inch slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous point-of-impact accuracy.
• 100% Sourced & Assembled in the USA: Built to tight manufacturing metrics in Georgia, backed completely by premium custom-shop engineering quality parameters.

Why Choose This Product?

The premium side-charging configuration completely solves a major pain point of high-magnification precision shooting by allowing you to easily cycle the action underneath large scopes without rear latch interference. Pairing this mechanical premium with the low drag coefficients of the 6mm ARC round turns your standard platform into an elite long-range system. Pro2A Tactical houses these benefits inside an American-made, ready-to-run package built to custom-shop standards, providing outstanding tactical ergonomics and sub-MOA consistency right out of the box.