🔍 Gear Watch: SRC SR40 CO2 Submachine Gun

Compact CO2 Blowback SMG — Vintage Style Meets Modern Airsoft Performance

📸 First Look

Specifications:

Brand: SRC

Model: SR40 CO2 Submachine Gun (COB-640TM)

Power Source: 12g CO2 cartridges

System: CO2 Blowback with realistic slide cycling

Fire Modes: Semi-auto / Full-auto

Hop-Up: Adjustable

Magazine Capacity: 25 rounds

Inner Barrel Length: 255 mm

Overall Length: 830–610 mm (stock extended/collapsed)

Weight: 3.1–3.5 kg (varies by configuration)

Materials: Metal & Aluminum alloy body, polymer components, steel magazine

Color / Finish: Black

Manufactured: SRC

Features:

・Authentic SMG silhouette inspired by historical submachine guns with modern CO2 blowback action.

・Durable metal and aluminum construction for realistic weight and handling.

・Folding metal stock for compact transport and extended play configurations.

・Adjustable Hop-Up unit optimizes BB trajectory for better control over longer distances.

・CO2 power source (12g cartridges) provides more consistent pressure and performance across a range of conditions compared to green gas.

・Metal magazine with typical 25–32 BB capacity depending on variant and market.

Octagon Airsoft

・Semi-auto and full-auto firing modes for versatile field use.

📦 Included:

SRC SR40 CO2 Submachine Gun ×1

Metal CO2 magazine ×1

Speedloader x1

Basic user manual / packaging (varies by retailer)

💬 Why We Like It:

The SRC SR40 CO2 Submachine Gun brings rugged, nostalgic style into a functional airsoft platform with a commanding presence on the range. CO2 blowback gives a satisfying shoot feel that holds up across firing modes and varied conditions, while the adjustable Hop-Up and folding stock balance compact design with field applicability. At around 830–610 mm overall length and solid metal/aluminum construction, it delivers substantial weight and real-steel handling characteristics that appeal to both CQB players and collectors alike. With a metal mag and rapid full-auto capability, it’s a standout choice for airsoft skirmishers who want a retro-inspired SMG without compromising on performance or build quality.