Meet the ICS TransforM4 CXP-UK1, the AEG that revolutionizes your battlefield performance. Built from the ground up with uncompromising quality, the TransforM4 delivers jaw-dropping durability and precision right out of the box. Whether you’re storming CQB rooms or engaging targets at mid-range, this powerhouse is engineered to keep you in the fight longer and push every shot closer to perfection.
At its core lies ICS’s legendary POM-reinforced piston, designed to absorb punishing impacts and deliver consistent cycling through thousands of rounds. Coupled with a metal hop-up unit, you’ll enjoy pinpoint accuracy and repeatable grouping with every BB you fire. The reinforced pinion and bevel gears, crafted via Metal Injection Molding (MIM), resist wear under high-torque loads—so you can swap in high-speed or torque motors with confidence and never worry about stripped gears derailing your operation.
Disassembly has never been this intuitive. Our innovative body-pin tracks keep all pins tethered to the lower receiver, preventing frustrating moments of lost hardware. Spend less time troubleshooting and more time dominating your match. The precision-engineered buffer tube and stock interface ensure a rock-solid connection, giving you a rigid platform for flawless recoil management and rapid target reacquisition.
Shooters of all stripes will appreciate the ambidextrous charging handle that glides smoothly with every pull, catering equally to right- and left-handed users. Rapid forward assists let you clear jams and chamber fresh rounds with lightning speed, reducing downtime under fire. The ergonomic grip and Mil-Spec receiver shape feel familiar in your hands, so you can focus on achieving that perfect shot without battling awkward control layouts.
Extend your gearbox’s lifespan with our clever spring-tension-release selector switch. Simply move to Safe to drop tension on the spring and gears, protecting internal components during transport and storage. This small but significant upgrade demonstrates ICS’s commitment to long-term performance, ensuring your TransforM4 remains a reliable partner from the first skirmish to the thousandth.
Mr. Chu’s vision has always been to craft the ultimate AEG, and the TransforM4 CXP-UK1 embodies that ambition. Rugged, reliable, and ready for any challenge, this ICS classic sets a new standard in performance. Join the ranks of elite operators—upgrade your arsenal with the TransforM4 today!
Key Features
• POM-reinforced piston – extreme durability under heavy fire
• Metal hop-up unit – consistent backspin for tighter groupings
• MIM pinion & bevel gears – withstand high-torque setups
• Tethered body-pin tracks – tool-free disassembly, zero lost parts
• Ambidextrous charging handle – smooth operation for all users
• Spring-tension-release selector – protects internal components
• Full-metal construction – solid feel and unmatched longevity
Specifications
• Overall Length: 795 mm (extended) / 711 mm (collapsed)
• Barrel Length: 263 mm
• Weight: 2,587 g
• Muzzle Velocity: 123–133 m/s (404–436 FPS)
• Battery: 9.6 V Ni-MH or 11.1 V Li-Po
• Connector: Small Tamiya
• Magazine Capacity: 300 rounds
• Spring: M120
• Motor: Long Type
• Material: Full Metal







