The Jing Gong JG P90 AEG Gen 2 is a compact submachine gun engineered for tight, high-volume engagements. Its distinctive bullpup ergonomics and generous magazine capacity make it a favourite for CQB-focused players and indoor skirmish sites across the UK.
Key Features
- V6 Gearbox – smooth, responsive trigger response with excellent durability for intensive fire cycles
- 350fps – consistent performance on standard 0.20g BBs, site-compliant across most UK venues
- 100-round magazine capacity – sustained suppressive fire without frequent reloads
- Alloy upper receiver with steel charging handles – robust construction balanced with polymer stock for weight control at 2.26kg
- 20mm RIS/RAS rail system – tactical flexibility for optics, foregrips, and accessories
- Inside-stock hop-up adjustment – accessible via port door for field tuning
- Safe, semi-automatic, and full-automatic modes plus two-stage trigger – versatile engagement options
Real-World Use Cases
Perfect for indoor arenas where range is secondary to rate of fire and manoeuvrability. Milsim players favour it for specialist support roles (squad gunner, breacher), whilst casual skirmishers appreciate its balanced stats and low recoil impulse. The compact 51cm length excels in room-clearing scenarios and tight woodland cover.
Technical Specifications
- Gearbox: V6
- FPS: Approx. 350fps ± 10% (0.20g BB)
- Magazine Capacity: Approx. 100 rounds
- Inner Barrel: 10.4 inches
- Overall Length: 51cm
- Weight: Approx. 2.26kg
- Construction: Alloy upper receiver, high-density polymer stock, steel charging handles
- Hop-up: Internal (accessible via port door)
- Rail System: 20mm RIS/RAS receiver mount
- Stock: Fixed bullpup configuration
- Firing Modes: Safe, semi-automatic, full-automatic, two-stage trigger
- Power Source: Electric (battery not included)
- Colours: Black, pre-two-tone pink
Compatibility & Upgrades
Uses standard P90 AEG magazines; King Arms branded magazines are recommended for optimal reliability. The V6 gearbox is upgrade-friendly – consider a stronger spring for outdoor sites, or a high-torque motor for quicker trigger response. The 20mm rail accepts standard Picatinny accessories, making this platform highly customisable.
UK Legal & Site Notes
At 350fps on 0.20g BBs, this gun is site-legal for most UK indoor and outdoor venues. Always confirm your local site’s rules on FPS limits and magazine capacity. Battery not included – you’ll need a suitable LiPo or NiMH pack (standard Tamiya or Mini Tamiya connectors expected). Chrono before play and carry a recognised two-tone or full-black external finish proof.
Ready to dominate close-quarters combat? Pair this P90 with quality BBs, a reliable battery, and your favourite optic. Browse compatible upgrades and magazines below, or contact our team for build advice.





