PRO2A 3" 9mm 1/10 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can
Product Overview
The PRO2A 3" 9mm NR Side Charging Pistol Caliber Upper Receiver with Flash Can completely optimizes sub-compact PDW ergonomics. Engineered around a premium Gibbz Arms G4 Non-Reciprocating (NR) side-charging billet receiver, this platform discards the traditional rear charging architecture to clear red dots and low-mounted optics while delivering incredibly rapid manual manipulations. Outfitted with a premium 3-inch liquid-nitrocarburized micro-barrel and a slimline linear flash can nestled under an extended free-float handguard, it forces concussive pop and gases directly downrange away from the shooter.
Key Features
- Ultra-Compact Profile: 3-inch heavy target barrel configuration delivers massive close-range kinetic energy transfer from a highly maneuverable, lightweight footprint.
- Non-Reciprocating Side Charging Mechanics: Advanced side-charging handle design remains completely stationary during cyclic firing, eliminating moving external interferences and optimizing clearance for low-mounted optics and thermal scopes.
- QPQ Melonite Extreme Armor: Barrel bore, chamber, and exterior are fully liquid nitrocarburized to exceed mil-spec chrome lining in surface hardness, heat dissipation, and corrosion resistance.
- Slim Profile M-LOK Workspace: Features a continuous top Picatinny rail interface seamlessly blended into an extended free-floating M-LOK handguard for rigid optics and accessory mounting stability.
Technical Specifications
| Caliber / Chambering | 9mm Luger (9x19mm / Pistol Caliber Carbine) |
|---|---|
| Barrel Length / Steel | 3 Inches / 4150 Chrome Moly Vanadium (CMV) Steel |
| Barrel Finish & Profile | QPQ Melonite / Black Nitride (Internal & External) — Medium Profile |
| Twist Rate / Feed Ramps | 1:10 Twist / Enhanced Integrated 9mm Pistol Caliber Blowback Feed Cone Geometry |
| Gas System Mechanics | Direct Blowback Operating System (No Gas Block/Tube Required) |
| Charging System | Left-Side Non-Reciprocating Handle Assembly (Gen 2 Handle Components Included) |
| Upper Receiver Housing | Gibbz Arms G4 Non-Reciprocating (NR) Side Charging Billet Aluminum, Type III Hardcoat Anodized |
| Handguard System | 4 Inch Ultra-Lightweight Free-Float Aluminum M-LOK Rail System (Tucked Muzzle Look) |
| Muzzle Configuration | Premium Slimline Linear Flash Can / 1/2x28 TPI Thread Pitch |
| Manufacturing Origin | 100% Designed, Machined, and Assembled in the United States |
| Warranty Protection | Backed by Pro2A Tactical's Structural Lifetime Warranty |
Why Choose This Product?
Assembling a micro 9mm platform with a traditional charging handle drastically cuts down physical manipulation workspace and restricts optics choices. Pro2A Tactical brilliantly solves this challenge by matching a static, Gen 2 left-side manual handle structure with a tucked linear flash can. It hides the muzzle blast under an extended handguard rail, preserves maximum hand safety, and allows you to run robust micro red dots with absolute cycling dominance.