GEN 8/9 ALLOY DOUBLE O-RING CYLINDER HEAD NOZZLE
The Gen 8 & Gen 9 M4A1 Cylinder Head and Nozzle Upgrade Set is the perfect choice for players who want improved power, efficiency, and durability from their gel blaster. Crafted from premium alloy materials, this set is built to withstand the demands of intense gameplay while delivering consistent, reliable performance.
The cylinder head features a double-layered O-ring for superior airtightness, ensuring optimized compression and stronger, more consistent shots.
A silicone impact pad on the head also reduces operational noise, giving you a smoother and quieter shooting experience.
Designed specifically for the Gen 8 and Gen 9 M4A1 original gearboxes, this upgrade set offers seamless compatibility and an immediate boost to both performance and reliability.
For players looking to enhance their blaster’s internals with a focus on power, efficiency, and longevity, this upgrade is a must-have.















