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The Pro2A Tactical 14.5-inch 9mm Pinned and Welded Complete Upper Kit with Flash Can delivers ultimate maneuverability, clean tucked aesthetics, and seamless non-NFA compliance all in one conversion package. Professionally built and inspected in Georgia, this system utilizes a straight blowback operational layout. By permanently pinning and welding an extended slim line linear flash can to the 14.5-inch premium Melonite barrel, this configuration achieves an overall length greater than 16 inches. This lets you safely run a standard rifle stock on your lower receiver without a tax stamp, NFA paperwork, or federal processing delays.
| Upper Receiver | Milspec Billet Aluminum M4 Flat Top Receiver, Ejection Port Optimized for Pistol Calibers, Enhanced Feed Cone (Type III Hardcoat Anodized) |
| Barrel Length & Profile | 14.5-Inch Medium Profile (16-Inch Overall Barrel Length Post Pin & Weld) |
| Caliber | 9mm Luger (9x19mm) |
| Twist Rate | 1:10 Twist |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with Premium Corrosion-Resistant Melonite Finish |
| Gas System Length | Not Needed - Straight Blowback Operation |
| Handguard | 15 Inch Free Float Slim Profile M-LOK Rail System with Integrated Top Picatinny Rail |
| Muzzle Thread & Device | Permanently Pinned and Welded Slim Line Aluminum Flash Can (1/2x28 Threads) |
| Bolt Carrier Group & Handle | Complete 9mm Blowback Bolt Carrier Group (Nitride Processed / Glock & Colt Compatible). Standard Charging Handle |
| Lower Parts Kit | Complete AR-15 LPK with Pins, Springs, Detents, Grip, and Polished Mil-Spec Fire Control Group |
| Stock Assembly | Mil-Spec 6-Position Buffer Tube Assembly, 8oz Heavy 9mm Buffer, Extra Power PCC Spring, Castle Nut, Endplate, and Adjustable M4 Stock |
Building a high-performance Pistol Caliber Carbine (PCC) shouldn't sentence you to long regulatory registration wait times or cumbersome, heavy front-end weight layouts. The Pro2A 14.5" 9mm Pinned & Welded Upper Kit with Flash Can balances agile close-quarters muzzle tracking with complete legal compliance out of the box. Engineered with a revised feed cone geometry that processes defensive hollow points as smoothly as range ball ammo, it functions reliably without hitch. Backed by a heavy 9mm buffer system to accurately slow cyclic blowback impulse speeds, it is the perfect comprehensive transformation kit for operators seeking duty-grade tactical function on a standard rifle platform.
| SKU | P2A9MMAX15N145CAN-ASS-KIT-PW |
|---|---|
| Barrel Length | 14.5 inch |
| Pistol Caliber | 9mm |
| Manufacturer | Pro2A Tactical |