The M4 CQB 9.5" replica from the Sports Line series by **renowned manufacturer S&T Armament** is a great choice for players looking for a solid, lightweight, and reliable M4 AR15 airsoft replica **at an attractive price**. Designed for dynamic close-quarters battles (CQB), it offers excellent maneuverability, practical solutions, and **high build quality**. The construction is based on the classic AR15/M4 configuration, well-known from movies and games, also used by elite military units such as **GROM and Delta Force**.

# Durable nylon body and precise fitting

The body is made of **durable nylon**, providing **mechanical resistance** and a matte finish compared to cheaper ABS. Key parts - **trigger, fire selector, charging handle, sling mounts, and barrel** - are made of **metal**, increasing realism and durability. The replica also features a **rail mounted on the receiver**, allowing for quick installation of accessories such as red dot sights. The fitting of the components is excellent - **the construction is solid, without wobble**.

# Compact size and low weight

The M4 CQB 9.5" Sports Line has a **length of 67 cm**, perfect for close-quarters combat. It weighs only **2.1 kg**, enhancing maneuverability and comfort even during long games. The **M-LOCK mounting system** allows the attachment of accessories such as grips or flashlights, customizing the replica to the player's needs.

# Advanced gearbox with ETU

At its core is a reinforced gearbox with 18:1 steel gears and an **ETU (Electronic Trigger Unit)**. The ETU **improves trigger response and protects the electrical system**, while extending the lifespan of the contacts. A key advantage is the **quick spring change system** without opening the gearbox, making power adjustments easier. The system is **compatible with 11.1V LiPo batteries**, enabling high rate of fire. There are also **original and spare service parts available**, simplifying maintenance and upgrades.

# Performance: ~320 FPS and 20 RPS

The replica achieves a muzzle velocity of **320-328 FPS** (lower power option available at purchase) and generates about **20 RPS** with an 11.1V battery - comparable to mid-range replicas and significantly outperforming budget models (11-13 RPS). It offers an **effective range of up to 60 meters**, making it effective at both short and medium distances. Accuracy is ensured by a **rotary hop-up chamber** with a TM-standard bucking, easy to service or replace.

# Adjustable stock and mid-cap magazine

The 6-position adjustable stock allows the weapon length to be tailored to the user and houses a **larger battery** [up to 3000 mAh], extending gameplay time. The set includes one **120-round mid-cap magazine**, which feeds BBs quietly and without rattling. The replica is also compatible with magazines from popular manufacturers (A&K, CYMA, Arcturus). The battery and charger are not included but available in the store.

# Proven S&T quality

**For over 20 years, S&T** has been providing trusted airsoft replicas worldwide. , the **Sports Line series**, especially the AK line introduced in 2024, has sold thousands of units and earned an average rating of **4.5/5 stars**.


# The set includes:
- M4 CQB airsoft replica
- [120-round Mid-Cap magazine]
- Complete set of Picatinny mounting rails
- Flip-up iron sights