Are you at least 18 years old?
The PRO2A 14.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper with Flash Can brings comfortable muzzle control and reliable cycling to a highly effective tactical profile. Engineered strictly as a **standalone barreled upper receiver assembly only**, this system wraps an advanced linear muzzle device inside an extended free-float handguard, protecting the operator from lateral blast signature while retaining excellent handling. The smooth mid-length gas system works in perfect harmony with the 14.5-inch barrel length to significantly reduce internal pressure peaks, felt recoil, and cyclic component wear.
| Upper Receiver | Milspec 7075-T6 Forged Aluminum, M4 Feed Ramps, Forward Assist & Dust Cover, Type III Hardcoat Anodized Black |
|---|---|
| Barrel Length & Profile | 14.5-Inch Medium Profile |
| Caliber | 5.56 NATO (Accepts .223 Remington) |
| Twist Rate | 1:7 Twist Rate (Optimized for heavy grain tracking and duty round stabilization) |
| Barrel Material | 4150 Chrome Moly Vanadium Steel with Premium Melonite/QPQ Treatment |
| Gas System | Mid Length Direct Impingement with Low-Profile Gas Block |
| Handguard | 15-Inch Extended Free Float Slim Profile M-LOK Rail System (Recesses muzzle assembly cleanly) |
| Muzzle Device | Slimline Blast-Forwarding Linear Flash Can (1/2x28 Thread Pitch - Non-Pinned) |
Opting for the flash can configuration completely eliminates the aggressive lateral concussive properties typically experienced when running 14.5-inch barrels unsuppressed, making it considerably more comfortable to shoot indoors or from behind structural cover. By combining the softer recoil impulse of a mid-length gas system with a precision-rifled Melonite barrel layout, this upper maximizes shooting comfort and throat longevity. It serves as an excellent foundation for an agile, components-focused configuration, letting you integrate your own preferred bolt carrier group and lower receiver components seamlessly. Made 100% in the USA to unrelenting tactical tolerances, it delivers reliable field accuracy right out of the box.
| SKU | P2A556AX15MID145CAN-TK |
|---|---|
| Barrel Length | 14.5 inch |
| Rifle Caliber | 5.56 NATO |
| Manufacturer | Pro2A Tactical |