Are you at least 18 years old?
The PRO2A LEFT HAND 16" 6.5 Grendel 1/8 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper Kit brings elite precision engineering and optimized ergonomics to left-handed long-range marksmen. Chambered in the inherently flat-shooting 6.5 Grendel cartridge, this performance upper kit completely reinvents the charging sequence with a **Non-Reciprocating (NR) side-charging handle** paired with true left-hand ejection architecture. This design keeps escaping blowback gases and spent brass well away from left-dominant sightlines. Complete with a 16-inch premium Melonite-treated barrel, a matching left-hand nitride bolt carrier group, a full lower parts kit, and an adjustable stock assembly, this kit contains everything needed to transform your stripped lower into a high-tier rifle build.
| Receiver: | Gibbz Arms G4 Left handed NR Side Charging Billet Aluminum, Gen 2 Handle, Anodized Black |
| Charging Mechanism: | Right-Side Non-Reciprocating (NR) Side Charger Configuration |
| Caliber / Chamber: | 6.5 Grendel (Type II) |
| Barrel Specs: | 16 Inches, 4150 Chrome Moly Vanadium Steel, 1:8 Twist Medium Profile |
| Barrel Finish: | QPQ Melonite / Black Nitride Finish |
| Gas System Length: | Mid-Length Gas System with 0.750" Low Profile Gas Block |
| Bolt Carrier Group (BCG): | True Left-Handed 6.5 Grendel Nitride BCG, 9310 Steel Bolt, MPI Tested |
| Lower Parts Kit: | Complete Mil-Spec Lower Parts Assembly (Triggers, Pins, Springs, and Pistol Grip) |
| Stock Assembly: | Standard Collapsible M4 Carbine Stock, Buffer Tube, Spring, and Carbine Recoil Buffer Layout |
| Handguard Type: | 12 Inch Ergonomic Slim Free-Float M-LOK Rail System with Continuous Top Rail Layout |
| Manufacturing Origin: | 100% Made in the USA |
For left-handed shooters pushing the limits of the 6.5 Grendel cartridge, a traditional right-hand rear-charging rifle presents serious hurdles—including facial gas exposure, poor clearing leverage under massive optics, and unsafe brass trajectories. This PRO2A kit overcomes these design flaws by integrating true left-side ejection with an advanced non-reciprocating side-charging mechanism while providing a fully matched lower completion components bundle. This allows you to cycle the action smoothly without lifting your cheek from the stock or breaking your focus on your target. Built from match-grade, US-sourced materials, it provides southpaw precision riflemen a major edge in speed, safety, and build comfort.
| SKU | P2ALNR65GAX12MID16-TK-KIT |
|---|---|
| Barrel Length | 16 inch |
| Rifle Caliber | 6.5 Grendel |
| Manufacturer | Pro2A Tactical |