Airsoft Training Assault Rifle M4 Specna Arms SA-C22 Core
The Specna Arms SA‑C22 Core ETU 0.5J is a modern electric airsoft rifle designed for safe training and gameplay on fields with strict power limits. It is suitable for both beginners and experienced players who value control, reliability, and compliance with field regulations.
The model is developed by Specna Arms as part of the CORE™ line, combining durable materials, thoughtful design, and ease of use.
Limited power – 0.5 J
The muzzle energy is limited to 0.5 J, resulting in lower BB velocity and increased safety during gameplay. This power level allows the rifle to be used:
- on CQB and indoor fields;
- for training sessions;
- on fields with strict velocity and energy limits;
- without the risk of exceeding allowed standards.
Construction and materials
The receiver, pistol grip, and stock are made of durable polymer reinforced with nylon fiber, offering a balance of lightweight construction, impact resistance, and durability.
The outer barrel, handguard, flash hider, charging handle, and most external components are made of metal. Pins, screws, and stress-bearing parts are steel. The upper and lower receiver fit tightly together with no wobble or gaps.
Ergonomics and equipment
The rifle features a Geissele Mk16 USASOC 13.5" style handguard with an M‑LOK interface, allowing the attachment of lights, grips, and other accessories.
Folding iron sights are mounted on the top RIS rail and do not interfere with optics or red dot sights.
The adjustable stock with a non-slip buttpad allows length adjustment to fit the user and their gear. A standard 14 mm CCW thread ensures compatibility with various muzzle devices.
Internal mechanics
Inside, the rifle is equipped with a V2 gearbox optimized for stable operation at reduced power. Durable internal components and steel gears ensure smooth performance and long service life. The adjustable hop-up allows precise tuning of BB trajectory.
Power supply
The rifle is compatible with Li‑Po and Li‑Fe batteries (battery and charger are not included).
Intended use
The Specna Arms SA‑C22 Core ETU 0.5J is a great choice for:
- CQB and indoor gameplay;
- training and practice;
- players who prioritize safety and field compliance;
- beginners.
Package includes:
- rifle
- Hi‑Cap magazine
- Deans → Mini Tamiya adapter
- user manual
Specifications:
- Battery included: No
- Blow Back: No
- Color: Chaos Bronze
- Length: 89 cm
- Weight: 2510 g
- Power source: electric
- Materials: metal, polymer
- Muzzle velocity: 90 m/s
- Fire modes: automatic, burst (adjustable), semi-automatic
- Gearbox version: V2
- Hop-Up: Yes, adjustable
- Inner barrel length: 375 mm
- Minimum length: 800 mm
- Magazine capacity: 300 BBs
- MOSFET/ETU: Yes
- Series: Specna Arms CORE™
- Quick spring change system: No
- Connector type: Deans / T-connect
- Thread: 14 mm CCW
