PRO2A 24" 22 ARC 1/7 Rifle Length Melonite M-LOK AR-15 Upper

Product Description

Squeeze every single foot-per-second of velocity potential out of Hornady's advanced cartridge while unlocking unparalleled flat-shooting consistency on long-range small-frame builds. The PRO2A 24" 22 ARC Rifle Length Melonite M-LOK Upper Assembly represents the pinnacle of long-range varmint and precision target tracking design. Constructed on a premium forged 7075-T6 aluminum receiver with tight right-side ejection configuration margins, this system centers around an extended 24-inch 4150 CMV heavy barrel. The aggressive 1:7 twist rate provides immaculate rotational stabilization for long, heavy, high-BC bullets under intense crosswinds. Tuned with a smooth rifle-length direct impingement gas layout and a low-profile gas block to regulate bolt carrier speed, this turn-key platform arrives completely paired with a matching type 2 side-extractor BCG. Wrapped inside a rigid 15-inch free-float aluminum handguard, this assembly drops seamlessly onto your lower receiver to form an exceptional target or hunting weapon.

Key Features

• Extended 24-Inch Velocity Scaling: Extracts absolute maximum energy and complete powder burn from the 22 ARC cartridge, yielding flat downrange trajectories over extreme distances.
• Aggressive 1:7 Fast Twist Performance: Engineered explicitly to flawlessly stabilize high-BC heavy match ammunition profiles for reliable downrange tracking.
• Regulated Rifle-Length Gas Cycling: Softens internal operating pressure curves and dampens bolt carrier impact speed, providing a linear recoil pulse and prolonging component life.
• Liquid Bath Nitride Protection: Full interior and exterior QPQ Melonite barrel coating provides maximum resistance to heat friction, extreme weather elements, and throat erosion.
• Resilient Free-Float M-LOK Architecture: Premium 15-inch slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous point-of-impact accuracy.

Why Choose This Product?

The 22 ARC pushes standard small-frame performance metrics out to extreme distance thresholds, but extracting its true potential requires maximum barrel length to secure a complete powder burn. Pro2A Tactical removes the structural confusion from custom long-range builds by providing a fully matched 24-inch Melonite core barrel and optional high-pressure type 2 bolt carrier group engineered to run in perfect mechanical harmony. This premium, American-made assembly delivers elite mechanical consistency and exceptional precision right out of the box.