PRO2A 7.5" 7.62x39 1/10 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
Product Overview
The PRO2A 7.5" 7.62x39 Upper Kit delivers maximum firepower and massive energy downrange in an ultra-compact package. Engineered around a premium Gibbz Arms G4 Non-Reciprocating (NR) side-charging billet receiver, this system allows for smooth manual cycling while easily clearing large optics. This complete build bundle comes ready out of the box with a Melonite-treated heavy-duty barrel, integrated free-float handguard, a slimline flash can, complete Bolt Carrier Group (BCG), a Mil-Spec lower parts kit (LPK), and a complete Blade pistol brace assembly.
Key Features
- All-Inclusive Master Build Kit: Bundles the complete barreled upper receiver with a premium bolt carrier group, charging handle, full lower parts kit, and rear receiver pistol brace assembly.
- Ultra-Compact Profile: 7.5-inch heavy target barrel configuration delivers massive close-range kinetic energy transfer from a highly maneuverable, lightweight footprint.
- High-Impact Hard Core Ballistics: Specifically optimized for the 7.62x39 cartridge, ensuring massive power delivery downrange from a reliable short-barreled tactical configuration.
- 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 a 9-inch free-floating M-LOK handguard for rigid optics and accessory mounting stability.
Technical Specifications
| Caliber / Chambering | 7.62x39mm |
|---|---|
| Barrel Length / Steel | 7.5 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 / M4 Feed Ramps |
| Gas System Mechanics | Pistol Length Direct Impingement with a 0.750" Low-Profile Steel Gas Block |
| Upper Receiver Housing | Gibbz Arms G4 Non-Reciprocating (NR) Side Charging Billet Aluminum, Type III Hardcoat Anodized |
| Handguard System | 9-Inch Ultra-Lightweight Free-Float Aluminum M-LOK Rail System |
| Muzzle Configuration | Slimline Flash Can / 5/8x24 TPI Thread Pitch |
| Bolt Carrier Group (BCG) | M16 Profile Full-Auto Capable, 8620 Steel Carrier, 9310 Steel Bolt (MPI Tested), Enhanced Firing Pin for Mil-Spec Primers, Nitride Finish |
| Charging Handle | Integrated Non-Reciprocating Side Charging Handle Assembly |
| Lower Parts Kit (LPK) | Complete AR-15 Lower Parts Kit (Standard Milspec ELG Trigger / Fire Control Group, Pistol Grip, Detents, Springs, Pins, and Safety Selector) |
| Brace & Buffer Assembly | Adjustable Pistol Stabilizing Brace, Pistol Receiver Extension Tube, Carbine Recoil 3oz Buffer, and High-Tensile Buffer Spring |
| 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?
Choosing the 7.62x39 platform gives you access to an incredibly hard-hitting caliber with highly affordable ammunition options. By packaging it with a non-reciprocating side charger, optimized extraction mechanics, and an enhanced firing pin system, Pro2A Tactical eliminates the historic feeding and ignition issues common in older 7.62x39 AR builds, delivering concrete reliability in a premium, all-in-one assembly kit.
