Cyma M4 RIS / Silencieux CM.513 Gen.2 Mosfet Tan ABS 300BBs 1.4J

The CM.513 GEN-2 by CYMA is a lightweight AR15-based replica designed for versatile use in both dynamic CQB gameplay and mid-range engagements. As part of the Sport Line series, it offers a reduced overall weight, a QSC quick spring change system, and the CYMA V2 MOSFET unit, supporting faster trigger response and smoother gearbox operation.

Sport Line Series

The Sport Line series by CYMA was developed for users looking for a lightweight, practical, and comfortable replica suitable for frequent use. External components made from durable polymer helped reduce the overall weight while maintaining solid fitment between individual parts.

The lower weight improves comfort during extended gameplay sessions and allows for faster maneuvering in confined CQB environments. The AR15 platform provides intuitive handling and broad compatibility with popular airsoft accessories.

Construction

The replica features a polymer receiver, helping maintain balanced weight distribution and comfortable handling. The model is equipped with a 14 mm CCW thread, allowing installation of standard airsoft muzzle devices.

An individual serial number is located on the trigger chamber. Good component fitment and reduced wobble support more stable handling even during intensive gameplay.

Ergonomics and Handling

The CM.513 GEN-2 uses the classic AR15 layout, offering ergonomic controls and easy access to hop-up adjustment. The battery is housed inside the stock, simplifying battery replacement and helping maintain proper balance.

Internal Parts and Mechanics

The GEN-2 version features a V2 gearbox equipped with the QSC quick spring change system, allowing easier adjustment of the replica's power configuration depending on the type of gameplay.

The mechanism is based on steel gears, 8 mm slide bearings, and a type 2 cylinder. The replica uses a polymer nozzle, along with a standard pneumatic system utilizing flat piston and cylinder heads.

The piston is equipped with a single steel tooth, while the metal spring guide features an additional stabilizing washer.

The CYMA V2 MOSFET improves trigger response and supports smoother operation of the electrical system.

Performance and Accuracy

The replica uses a polymer rotary hop-up chamber, allowing convenient and precise BB spin adjustment.

The 295 mm long, 6.04 mm inner barrel helps improve trajectory stability and shot consistency at medium range. The factory configuration provides a muzzle velocity of approximately 390 FPS.

When paired with a suitable LiPo battery, the replica reaches a rate of fire of approximately 19 RPS.

Power Supply

The replica is equipped with a T-connect plug and is compatible with 7.4V and 11.1V LiPo batteries.

Included in the Box

CM.513 Sport Line, GEN-2 replica