Glock G19X MOS Gas Magazine (18 Rounds - Umarex/SRC - 2.6554.2 - COY/Tan)

Ensure your sidearm never runs dry in the heat of an intense skirmish with the Umarex Glock 19X MOS 18-Round Green Gas Magazine (2.6554.2). Manufactured by SRC in Taiwan and fully authorized by Umarex, this premium feeding system serves as the definitive first-party reservoir for the licensed Modular Optics System (MOS) Glock 19X GBB platform.

SRC System Optimization & Perfect Air Seal Engineered to extract peak performance out of the host pistol, this magazine features a custom-molded rubber gas router and high-retention feed lips tuned precisely to align with the SRC nozzle matrix. This tight, closed-loop interface prevents pressure leakage during rapid cycling loops, providing the hard-kicking recoil and reliable slide-lock execution expected of high-end gas blowback systems. The internal gas chamber is fully optimized for thermal efficiency, ensuring stable muzzle velocity and enough pressure storage to comfortably clear a full stack of BBs on a single charge of high-quality Green Gas.

Heavy-Duty Metal Construction & Authentic Framing The body of the magazine is machined from a rugged metal alloy, giving it a realistic weight of approximately 250g that mimics a loaded real-steel clip and enables effortless "drop-free" reloads during tactical transitions. The exterior surface is finished in a uniform, abrasion-resistant Coyote Tan coating, flowing seamlessly into the distinctively extended Gen 5 style polymer baseplate.

Key Technical Features:

• Official Glock Licensing: Fully authorized trademarks and correct caliber markings stamped cleanly into the magazine framework.

• 18-Round Ammunition Track: Double-stacked follower layout ensures smooth feeding with minimal spring fatigue.

• Coyote Tan Color Matching: Designed to blend flush with the crossover frame geometry of the G19X series.

• Die-Cast Metal Alloy Construction: Delivers high drop resistance and structural integrity under high gas pressure.

• High-Flow Output Valve: Factory-installed internal valving tailored for snappy trigger response and minimal cool-down drop.

Field & Maintenance Recommendations The Umarex 2.6554.2 magazine functions cleanly across standard Green Gas and Propane mixtures. To guarantee flawless operation and long-term seal health, never run the magazine completely dry; always store it with a small "maintenance charge" of Green Gas inside to keep constant positive pressure on the internal base O-rings. Periodically apply a single drop of pure silicone oil directly onto the top router seal and output valve core to prevent rubber cracking or dry-rot failures.