PRO2A 10.5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper Receiver Assembly

PRO2A 10.5" 9mm 1/10 Pistol Caliber Melonite M-LOK Upper

Product Description

Maximize your velocity scaling, terminal energy retention, and close-quarters precision on standard pistol caliber platforms. The PRO2A 10.5" 9mm Pistol Caliber Upper Assembly is meticulously engineered to unlock the full potential of this heavy-hitting intermediate handgun cartridge. Built around a premium forged 7075-T6 aluminum receiver with standard right-side ejection configuration tolerances, this system centers on a 10.5-inch medium profile barrel. The 1:10 twist rate and 9mm chambering combine to safely handle standard factory training and defensive loads with minimized pressure margins. A smooth blowback system setup ensures a comfortable, uniform cycling stroke, while an extended free-float aluminum handguard wraps the barrel to supply structural rigidity and massive accessory placement space.

Key Features

Optimized 10.5-Inch Muzzle Energies: Elongated barrel structure burns defensive powders completely, yielding a distinct velocity premium over shorter configurations to stretch downrange trajectories.
Proven 9mm Blowback Performance: Configured natively to manage the unique mechanical timing of modern 9x19mm parabellum variants safely with predictable headspace metrics.
Resilient Free-Float M-LOK Architecture: Premium slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous 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.

Technical Specifications

Upper Receiver	Milspec Billet Aluminum, Slick Side Profile, Ejection Port Optimized for Pistol Calibers, Type III Hardcoat Anodized Black
Barrel Length & Profile	10.5-Inch Medium Profile
Caliber	9mm (9x19mm Parabellum)
Twist Rate	1:10 Twist Rate (Highly optimized for standard 115gr, 124gr, and heavy grain defensive sub-sonic loads)
Barrel Material	4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas System	Blowback Operation System (No gas block required)
Handguard	9-Inch Free Float Slim Profile M-LOK Handguard Rail System
Muzzle Device	Standard A2 Flash Hider, Enlarged to 9mm - 1/2x28 TPI

Why Choose This Product?

The 9mm pistol caliber carbine platform delivers superior downrange kinetic energy thresholds that clearly eclipse standard handgun configurations, filling the perfect sweet spot for home defense and structural security. Pro2A Tactical simplifies your precision platform 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.