PRO2A 16" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can
Product Overview
Experience the peak of modern ergonomics and ballistic versatility with the PRO2A 16" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can. This premium, factory-assembled complete upper receiver features an advanced non-reciprocating (NR) side-charging layout that eliminates the awkward ergonomics of traditional rear charging handles. Built around a rugged 16-inch 4150 CMV Melonite barrel tuned with a pistol-length gas system, this upper integrates a slimline blast-forwarding flash can to deliver maximum comfort and flawless cycling with both supersonic and subsonic ammunition.
Key Features
- Non-Reciprocating Side Charging: Genuine side-charging billet receiver ensures the handle stays stationary while firing, providing superior manual clearance under oversized tactical optics.
- Blast-Forwarding Linear Flash Can: Directs concussive sound waves, blast pressure, and unburnt powder straight downrange away from the shooter, ideal for indoor lanes and covered structures.
- Reliable Pistol-Length Gas System: Specifically tuned gas port placement ensures consistent bolt carrier velocity and reliable backpressure extraction across a huge variety of ammunition grains.
- Premium Melonite / Nitride Treated Barrel: The 4150 CMV steel barrel features a uniform liquid QPQ Nitride treatment inside and out for exceptional surface hardness and deep corrosion protection.
- Versatile 1:7 Twist Rate: Aggressive rifling dynamic stabilizes everything from lightweight supersonic hunting cartridges to heavy subsonic defensive rounds.
- Continuous 17" Slim M-LOK Rail: Free-float handguard provides full-length real estate for modular attachments like weapon lights, lasers, foregrips, or mechanical sights.
Technical Specifications
| Caliber / Chamber | 300 AAC Blackout (300 BLK) |
|---|---|
| Barrel Length | 16 Inches |
| Barrel Material | 4150 Chrome Moly Vanadium (CMV) Steel |
| Twist Rate | 1:7 Twist Button Rifled |
| Barrel Finish | Melonite / QPQ Nitride Finish |
| Gas System Length | Pistol-Length Gas System with 0.750" Low Profile Gas Block |
| Upper Receiver | Gibbz Arms G4 Non-Reciprocating Side Charging Billet Aluminum, Gen 2 Handle, Type III Hardcoat Anodized |
| Handguard | 17" Premium Slim Free-Float M-LOK Handguard (6061-T6 Aluminum) with Full Top Rail |
| Muzzle Thread & Device | 5/8x24 TPI; Premium Slimline Blast-Forwarding Linear Flash Can |
| Manufacturing Origin | 100% Made in the USA |
Why Choose the PRO2A 16" 300 Blackout Side Charging Upper?
The 300 Blackout cartridge excels at delivering heavy-hitting functionality out of the AR platform, but maximizing comfort can be tough when shooting larger .30 caliber projectiles. The Pro2A Tactical Non-Reciprocating Upper solves this problem inside and out. Moving the manual operation to a stationary side handle allows you to manipulate the system seamlessly without moving your cheek weld or fighting tight optical mounts. Underneath, a linear flash can handles the heavy concussive pop of the big bore by driving all blast energy straight forward. Factory-headspaced and test-fired with a matched side-charging BCG, this complete assembly offers an incredibly flat-cycling, quiet, and ergonomic setup that runs flawlessly out of the box.