Colt Sportsline M4 URX4 9.5" | Rifle | AEG (automatic electric gun) | Dark Earth | Cybergun / S&T Airsoft

Colt Sportsline M4 URX4 9.5" | Rifle | AEG | Dark Earth | Cybergun / S&T Airsoft

The Colt Sportsline M4 URX4 is an electric airsoft replica based on the iconic M4/AR15 platform. With a housing of high-quality polymer and metal, finished in the striking colour Dark Earth, and powered by an AEG (automatic electric gun) system with integrated MOSFET, this replica combines ease of use with solid build quality.

Experience & handling

With a length of 69.0 to 78.0 cm, the Colt Sportsline M4 URX4 falls into the all-round format: comfortable to handle both on open fields and in tighter spaces. The weight of 2.08 kg makes the replica relatively light for a fully equipped M4. The adjustable stock 6-position SOPMOD stock can be quickly adjusted to suit your body height or kit. Thanks to the top rail (Weaver/Picatinny) and the M-LOK slots on the URX4 handguard, the replica is easy to equip with optics and accessories. As an AEG (automatic electric gun), this replica is low-maintenance and beginner-friendly: there is no need to reload with gas, only an occasional fresh battery. One point to note: regularly cleaning the barrel keeps your accuracy up, as a dirty barrel can lead to reduced precision.

What makes the Colt Sportsline M4 URX4 9.5" | Rifle | AEG | Dark Earth | Cybergun / S&T Airsoft special?

The heart of this replica is the S&T Gen 3 gearbox with micro-switch trigger and a QD (quick-change) spring system, allowing you to swap the spring without full disassembly. The integrated MOSFET ensures more efficient energy consumption and improved trigger response. The Colt-licensed engravings are laser-engraved on the replica. The URX4 M-LOK handguard offers a full-length Picatinny top rail and M-LOK slots for free accessory use. QD sling anchors are located on both sides of the handguard and the stock for flexible sling options.

Technology & performance

The Colt Sportsline M4 URX4 delivers a power output of 1.49 joules and a velocity of 400 FPS. The inner barrel length is 265.0 mm. The firing modes are semi-automatic and fully automatic. The airsoft magazine capacity is 300 BBs (high-cap metal airsoft magazine included). The replica is compatible with batteries of 11.1 V LiPo and 9.6 V Ni-MH, connected via a Deans connector. The barrel thread is 14 mm CCW, suitable for a suppressor or adapter. The hop-up, stock, and front and rear sights are all adjustable. A practical AEG (automatic electric gun) maintenance tip: clean the barrel regularly with a pull-through and make sure to disconnect the battery after use to prevent wear. View all details in the 'specifications' tab.

Who is this model suited to?

The Colt Sportsline M4 URX4 is at home on both indoor and outdoor sites, with an all-round effective range at medium distance. The replica is suitable as a first serious setup but also as a reliable all-round choice for the experienced player active in field games. As an AEG (automatic electric gun), this model is low-maintenance and hassle-free to use: you are not dependent on gas and only need to charge the battery for long skirmish days.

Ready to add the Colt Sportsline M4 URX4 9.5" | Rifle | AEG | Dark Earth | Cybergun / S&T Airsoft to your loadout?