Specna Arms SA-J81 CORE™ Gen.2 AKS-74U AEG – Black

The Specna Arms SA-J81 CORE™ Gen.2 AKS-74U is a genuine Kalashnikov-pattern AEG that combines compact footprint with reliable performance. Built to exacting tolerances, this rifle delivers consistent 300 fps velocity and real-world handling that appeals to both entry-level skirmishers and experienced milsim players who want an authentic Cold War platform.

Key Features

• Compact 740 mm length – perfect for CQB indoor sites and milsim woodland scenarios
• V3 gearbox with programmable firing modes (Safe, Semi, Full Auto, Burst) – tailor your engagement profile
• Steel muzzle device, top cover, and trigger guard – genuine AK construction quality
• Side-folding skeleton stock – reduces overall profile when stowed, aids mobility and concealment
• Russian AK side rail – install optics, lights, or PEQ units for tactical customisation
• Mid-capacity 130-round magazines (×2 supplied) – reliable feed without excessive rattle
• Standard motor and rotary hop-up – field-proven simplicity and ease of maintenance

Real-World Use Cases

Urban and indoor CQB players will appreciate the AKS-74U’s compact dimensions and rapid-handling characteristics. Milsim operators running Soviet or Russian-aligned loadouts gain authentic platform immersion with correct ergonomics and furniture. Entry-level skirmishers benefit from Specna Arms’ robust build quality and consistent performance straight from the box. Collectors and impression builders value the authentic AK profile and genuine steel internals.

Technical Specifications

• Velocity: 300 fps (20 g BB)
• Gearbox: V3 (V3-pattern)
• Motor: Standard
• Hop-up: Rotary
• Firing Modes: Safe, Semi-Automatic, Full Automatic, Programmable Burst
• Magazine Capacity: 130 rounds (mid-capacity)
• Magazine Type: AEG-compatible medium-capacity
• Battery: 7.4V Deans connector
• Length: 740 mm (stock folded approximately 540 mm)
• Weight: 2.26 kg
• Construction: Steel muzzle device, top cover, trigger guard, mag release, and fire selector; high-density polymer handguards, pistol grip, and receiver; alloy outer barrel, front sight, trunnion block, and trim
• Rail System: Russian AK side rail (Picatinny-compatible)
• Stock: Skeleton side-folding
• Colour: Black
• Power Source: Electric (AEG)

Compatibility & Upgrades

The V3 gearbox is one of the most widely supported platforms in the airsoft industry. Upgrade parts – gears, pistons, springs, and ETU modules – are readily available and economical. The rotary hop-up accepts standard AEG bucking and nub combinations, so hop-up tuning and flat-hop conversion are straightforward. The AK side rail accommodates full-profile Picatinny mounts, allowing scope, red-dot, or tactical light installation. Standard AEG mid-cap magazines are cross-compatible, giving you flexibility for extended field days. A 7.4V LiPo battery is recommended for improved trigger response and rate of fire, though the supplied 7.4V connector is Deans standard.

UK Legal & Site Notes

This airsoft rifle is a two-tone black AEG and is RIF-compliant for UK purchase by UKARA members with a valid defence. Sites may have specific rules on side-folding stocks and rail-mounted devices, so check local site policies before deployment. The rifle’s compact length makes it ideal for woodland and indoor venues with tight corners and low ceiling heights. Mid-capacity magazines suit both skirmish and milsim events, though some CQB sites prefer trigger responses – a quick spring upgrade is always an option.

Order the Specna Arms SA-J81 CORE™ Gen.2 AKS-74U today and join the ranks of AK platform enthusiasts across the UK. In stock, ready to ship, and backed by Specna Arms’ reputation for reliability.