Specna Arms SA-C09 CORE Gen.2 M4 AEG – Black

The Specna Arms SA-C09 CORE Gen.2 is built for players who want proven performance without unnecessary complexity. This compact M4 platform combines genuine CNC-machined components with practical ergonomics, making it an ideal choice for CQB environments, site training, and casual skirmish.

Key Features

• 310 fps performance – reliable and consistent across engagements
• Programmable fire control – adjust trigger sensitivity and burst patterns to your playstyle
• KeyMod rail integration – mount optics, lasers, and tactical accessories with ease
• Multi-position sliding stock – fine-tune length of pull for comfort and control
• Lightweight aluminium handguard and outer barrel – reduced fatigue during extended gameplay
• 125-round medium-capacity magazine – balances ammo load with realistic handling
• 7.4V Deans battery included – ready to deploy immediately

Real-World Use Cases

This rifle thrives in indoor and tight outdoor environments. Its compact profile and predictable performance make it perfect for site newbies learning trigger discipline and gun handling. Experienced players favour the CORE for objective-based games where manoeuvrability matters more than raw fps. The programmable gearbox is especially useful for switching between full auto suppression and semi-auto accuracy without changing guns.

Technical Specifications

• Muzzle Velocity: 310 fps (0.20g)
• Gearbox: V2 (standard)
• Motor: Standard
• Hop-up: Rotary adjustment
• Magazine Capacity: 125 rounds (medium capacity)
• Magazine Compatibility: AEG standard (Specna Arms, Tokyo Marui, Cyma, etc.)
• Battery: 7.4V Deans connector (included)
• Overall Length: 790 mm (retracted stock)
• Weight: 2.5 kg
• Rail System: KeyMod – 20 mm railed receiver with pre-attached sections
• Stock: M4 crane stock, multi-position sliding
• Firing Modes: Safe, semi-automatic, full automatic, programmable
• Construction: CNC aluminium handguard, aluminium flash hider and outer barrel, high-density polymer receiver/stock, steel internals (dust cover, pins, screws)

Compatibility & Upgrades

The SA-C09 CORE Gen.2 accepts standard AEG medium-capacity magazines, so you can easily source ammunition from established brands. The V2 gearbox is widely supported – shimming, lubricating, and spring upgrades are straightforward if you want to fine-tune performance later. KeyMod rails are well-stocked in the UK airsoft market; upgrade your optic, foregrip, or lighting without hassle. Battery bay accepts standard Deans-connector LiPo cells for improved consistency.

UK Legal & Site Notes

This replica is a two-tone airsoft electric gun (AEG) and fully compliant with UK VCRA airsoft regulations. All Specna Arms rifles are designed and tested to UK legal standards. Always check your local skirmish site’s FPS limits and magazine policies – some venues cap magazines at 120 rounds or enforce semi-auto-only loadouts. The rotary hop-up allows fine adjustment to dial in accuracy at your playing distance.

The Specna Arms CORE series has earned its reputation as a starter-to-intermediate platform that doesn’t disappoint. Whether you’re upgrading from a spring rifle or building your second gun, this M4 delivers reliability and value. Stock up with extra magazines, grab a protective case, and you’re tournament-ready.