Specna Arms SA-C11 CORE™ Gen.2 M4 AEG – Half-Tan

The Specna Arms SA-C11 CORE™ Gen.2 M4 AEG is a refined, entry-to-intermediate assault rifle that balances affordability with genuine quality. Built around a proven V2 gearbox platform and firing at a controlled 300 FPS with 0.20g ammunition, it’s equally suited to outdoor skirmish sites, indoor CQB venues, and casual backyard target practice.

Key Features

• 300 FPS V2 gearbox delivers consistent, reliable trigger response – ideal for semi-auto accuracy and full-auto suppression
• Rotary hop-up system provides precise range and accuracy tuning without complexity
• Programmable fire control – safe, semi-automatic, full-automatic, and custom rate-of-fire modes
• 125-round medium-capacity magazine included (×2) – enough for most skirmish objectives without constant reloads
• CNC-machined aluminium handguard and alloy barrel trim – lightweight yet rigid for rail-mounted optics and accessories
• 20mm RIS/RAS receiver – 100% compatible with standard aftermarket furniture, grips, and rail systems
• Multi-position M4 crane stock – adjust length-of-pull for comfort and retention
• Half-Tan colour scheme – practical camo blend for woodland, urban, and desert environments

Real-World Use Cases

• Skirmish & Milsim Gameplay: Its lightweight profile and stable fire modes make it responsive in dynamic play; the dual magazines keep you mission-ready for 4–6 hour events without constant supply runs
• CQB & Indoor Sites: 300 FPS keeps engagement ranges realistic indoors; the compact dimensions and ergonomic controls suit fast target transitions
• Upgraders & Tinkerers: The V2 gearbox is the most popular gearbox platform in airsoft – thousands of upgrade parts, springs, and pistons are available at competitive prices
• Gift or Starter Upgrade: Reliable performance at a fair price point; proven Specna Arms build quality without premium pricing

Technical Specifications

• Muzzle Velocity (FPS): 300 FPS (0.20g)
• Gearbox: V2 (standard 8mm bushings)
• Motor: Standard
• Hop-Up: Rotary
• Fire Modes: Safe, Semi-Automatic, Full-Automatic, Programmable
• Magazine Capacity: 125 rounds (medium-capacity AEG)
• Magazine Compatibility: Standard AEG, medium-capacity
• Battery: 7.4V Deans connector with Mini Tamiya adaptor included
• Rail System: 20mm RIS/RAS receiver
• Stock: Multi-position M4 crane stock, sliding
• Length: 690 mm (collapsed)
• Weight: 2.2 kg
• Handguard: CNC-machined aluminium
• Barrel: Alloy outer barrel with aluminium suppressor
• Receiver & Furniture: High-density polymer stock, buffer tube, receiver, and pistol grip
• Dust Cover: Steel
• Colour: Half-Tan

Compatibility & Upgrades

The SA-C11 CORE™ Gen.2 uses a standard V2 gearbox – the most supported platform in the airsoft aftermarket. You can upgrade the motor, spring, piston, and shimming with affordable, widely available parts from brands such as SHS, Lonex, and Tienly. The 20mm rail receiver accepts any Picatinny-compatible optic, light, or grip. The M4 stock buffer tube is also standard, so stocks and grip panels can be swapped easily. Magazine-wise, it feeds standard AEG medium-capacity magazines and newer mid-caps from most manufacturers.

UK Legal & Site Notes

The SA-C11 CORE™ Gen.2 is legal to own and operate in the UK for skirmish and milsim players of all ages when used at two-tone airsoft sites or under appropriate exemptions. A full-tone version requires RIF exemption (retailer registration or VCRA defence). Please check your local site rules before attending – some venues have FPS or engagement-distance caps. The 300 FPS output is within the range of most UK indoor and outdoor sites.

Order your Specna Arms SA-C11 CORE™ Gen.2 M4 AEG from Airsoftdirect UK today. In stock and ready to ship. Whether you’re stepping up from a rental or looking for a reliable mid-tier platform, the SA-C11 delivers proven Specna Arms engineering and genuine value.