Upgrading a Gas Blowback pistol with a metal slide often comes with a trade-off in cycle speed and gas efficiency, but the MEC V Piston Head Set bridges that gap effortlessly. Built around an inner wall featuring a specialized V-shape ramp cut, it expands rapidly upon pressurization to form a lightning-fast, airtight seal against the cylinder. That instant seal delivers punchier recoil, boosts shot-to-shot consistency, and squeezes maximum shots out of every gas fill while standing up to the harsh impact forces of rapid cycling.
To maintain optimal performance anywhere you play, the kit includes two different hardness levels: a 60-degree black ring tuned for cold weather and standard green gas, and a stiffer 70-degree purple ring built to handle hot days and high-pressure setups like CO2. Offered in multiple precision sizes spanning from 13.4mm up to 15mm nozzles, it provides a tailored, high-durability fit across a huge variety of major GBB pistol platforms.
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