Product Description

Optimize your custom configuration with the premium PRO2A LEFT HAND 22" 6.8 SPC II Rifle Length Non-Reciprocating (NR) Side Charging Assembled Upper Receiver. Built as a standalone barreled upper assembly engineered specifically for southpaw shooters, this unit pairs an extended 22-inch precision barrel with an optimized rifle-length direct impingement gas system to deliver an exceptionally smooth cycling impulse. The architecture centers around a specialized left-hand configuration, providing clean mirrored ejection while combining the fluid, ergonomic operation of a left-side manual side charger.

Key Features

• Left-Hand Non-Reciprocating Charger: Premium mirrored billet receiver architecture ensures the side-charging handle remains completely stationary while firing to maintain unobstructed visual clearance for left-handed positions.
• Maximized 22" Ballistic Profile: Extends the physical acceleration column to extract maximum muzzle velocity, superior downrange kinetic energy, and remarkably flat trajectories out of the hard-hitting 6.8 SPC II cartridge.
• Refined Rifle-Length Gas Dynamics: Softens the overall recoil impulse and dramatically slows component wear compared to over-gassed shorter configurations by optimizing internal pressure dwell time.
• QPQ Melonite Hardened Protection: Inside barrel bore, chamber throat, and exterior walls are fully liquid nitrocarburized to maximize surface hardness, improve thermal dissipation, and resist extreme environmental degradation.
• Continuous Modular Workspace: A continuous top Picatinny rail aligns flawlessly with a 15-inch lightweight slimline M-LOK handguard for secure accessory attachment without warping barrel zero.

Technical Specifications

Why Choose This Product?

The PRO2A LEFT HAND 22" 6.8 SPC II Non-Reciprocating Side Charging Upper Receiver provides left-handed shooters with an uncompromised, high-tier configuration without forcing you to buy repetitive internal mechanics or standard receiver assemblies you may already own. Traditional rear-charging right-ejecting uppers force southpaws to deal with noxious gas blowback and awkward reach-over charging hand movements under large hunting optics. This system solves those design flaws entirely. By migrating manual operation forward to a stationary left-side charger and mirroring the ejection path, you can cycle the action naturally without destabilizing your cheek weld or breaking your sight picture. Built in America to strict machining tolerances, it offers uncompromised ergonomics for left-handed precision configurations.