TTI Sig MPX Submachine Gun – V2 Gearbox Carbon

The TTI Sig MPX submachine gun brings professional-grade performance to compact airsoft engagements. Built on proven V2 gearbox architecture, this electric rifle delivers consistent 345fps output with full-auto firing modes, making it a reliable choice for aggressive CQB scenarios and indoor skirmish sites.

Key Features

• V2 Gearbox – reliable, upgradeable platform with semi and full-auto modes
• 345fps output – consistent 0.20g BB velocity for competitive skirmish play
• Aluminium construction – lightweight yet durable handguard, outer barrel, and buffer tube
• M-LOK rail system – flexible accessory mounting for optics, lights, and grips
• Multi-position sliding stock – adjustable for comfort and retention
• Compact 81cm length – ideal for CQB, vehicle play, and indoor sites
• 100-round magazine capacity – extended engagements between reloads
• 1913/20mm Picatinny interfaces – universal stock and rail compatibility

Real-World Use Cases

The TTI Sig MPX excels in fast-paced CQB skirmishes and compact milsim scenarios. Its 81cm length and full-auto capability make it perfect for indoor sites, basement play, and vehicle-based operations where a full-length rifle becomes a liability. The adjustable stock accommodates tactical vests and plate carriers without sacrifice. Magazine compatibility with King Arms MPX-K Sportline mags keeps logistics simple on the field.

Technical Specifications

• Velocity: 345fps ± 10% (0.20g BB)
• Gearbox: V2
• Motor: Standard
• Battery: 7.4V LiPo
• Length: 81cm
• Weight: Approximately 2.493kg
• Inner Barrel: 16 inches
• Magazine Capacity: Approximately 100 rounds
• Firing Modes: Safe, Semi-Automatic, Full Automatic
• Rail System: 20mm Picatinny receiver, M-LOK, 1913/20mm Picatinny stock interface
• Stock: Sliding, multi-position, 1913/20mm Picatinny attachment
• Construction: Aluminium handguard, outer barrel, muzzle device, buffer tube; high-density polymer receiver, grip, magazine well; rubber buttplate
• Colour: Carbon

Compatibility & Upgrades

The TTI Sig MPX is compatible with King Arms MPX-K Sportline AEG magazines. Note: it is not compatible with Sig Air or VFC MPX AEG magazines. The V2 gearbox accepts standard airsoft motor and spring upgrades, making chronograph tuning and performance refinement straightforward. The M-LOK and Picatinny interfaces support a wide range of aftermarket furniture, optics, and accessories.

UK Legal & Site Notes

This AEG is a two-tone airsoft replica and legal for use in the UK under VCRA regulations. Always check your local site’s chronograph limits (typically 1.88J or 350fps at their specified hop-up setting) before deployment. The hop-up is accessed via the manual dust cover flip on the mock ejection port. A 7.4V LiPo battery is included; fast chargers are recommended for field use.

Order your TTI Sig MPX from Airsoftdirect UK today and experience compact, full-auto performance in close-quarters play.