PRO2A 12" 308 Win 1/10 MK12 Style Melonite M-LOK AR-10 Upper

Product Description

Maximize your close-quarters velocity scaling, terminal energy retention, and compact precision on standard AR-10 DPMS-profile platforms. The PRO2A 12" 308 Win MK12 Style Upper Assembly is meticulously engineered to unlock the devastating potential of this full-power battle cartridge from a maneuverable, shortened architecture. Built around a premium forged or billet DPMS-compatible aluminum receiver with standard right-side ejection configuration tolerances, this system centers on a 12-inch medium profile barrel. The classic 1:10 twist rate ensures exceptional gyroscopic stabilization across a wide range of standard military ball and premium defensive hunting weights. A tuned direct impingement gas setup handles reliable extraction windows seamlessly, while an integrated free-float aluminum handguard wraps the barrel to supply structural rigidity, continuous top rail space, and extensive modular accessory placement options.

NOTE: MUST BE PAIRED with our Pro2A Tactical Stripped or Complete AR-10 Lower Receivers for seemless compatibility and trouble free fitment. As there is NO milspec standard for the AR-10 Platform, we do not guarantee fitment with other manufacturer's AR-10 Lower Receivers. 

Key Features

• Optimized Compact 308 Ballistics: Shortened 12-inch tactical barrel structure extracts substantial muzzle energy, delivering a powerful short-barreled rifle or pistol configuration without excessive bulk.
• Proven 1/10 Twist Performance: Engineered to optimize stabilization for a broad spectrum of projectile dynamics, handling standard 147gr up to heavy 168gr and 175gr match loads flawlessly.
• Resilient Free-Float M-LOK Architecture: Premium slim profile aluminum rail isolates the barrel configuration from external handling torque vectors, maintaining absolute point-of-impact accuracy.
• 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.
• 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 .308 Winchester cartridge delivers immense downrange kinetic energy thresholds that far eclipse standard intermediate formats, serving as an absolute powerhouse for compact security setups and dense-cover hunting environments. Pro2A Tactical simplifies your heavy-caliber build configuration project by supplying a premium, upper system built with strict quality control. It provides maximum muzzle compliance and exceptional field consistency right out of the box.