Dye Mask i4 PRO Meltdown Gas Blowback Pistol – Black/Red

The Dye Mask i4 PRO Meltdown is a compact, full-metal gas blowback pistol engineered for UK airsoft players seeking reliable secondary firepower. Built on the proven CANiK SFx RIVAL platform, it delivers consistent semi-automatic performance with authentic blowback action.

Key Features

• Gas blowback action – realistic cycling with each shot
• Alloy construction – durable outer barrel, slide, and controls for extended field use
• Low-capacity magazine – holds approximately 22 rounds, UK-skirmish compliant
• Accessible hop-up adjustment – outer barrel mounted, tunable without full disassembly
• 20mm pistol rail – mount lights, lasers, or reflex sights for tactical flexibility
• Compact 205mm length – optimal for CQB corridors and close-quarters engagements
• Distinctive Meltdown finish – black and red aesthetic stands out on the field

Real-World Use Cases

This pistol excels in close-quarters battle (CQB) environments, where a rapid-deploying secondary is essential. The semi-automatic trigger discipline keeps engagement rates predictable, whilst the low-capacity magazine enforces magazine discipline. Lightweight at 0.55kg, it won’t fatigue your kit during long skirmish days. Milsim players appreciate the authentic blowback recoil and the modularity offered by the 20mm rail.

Technical Specifications

• FPS (0.20g BB): Approx. 300fps ± 10%
• Firing Mode: Semi-automatic
• Magazine Capacity: Approx. 22 rounds (low-capacity)
• Colour Options: Black, Grey, Dual Tone, Black/Red Meltdown
• Length: 205mm
• Weight: Approx. 0.55kg
• Inner Barrel: 4.5 inches (114mm)
• Construction: Alloy outer barrel, slide and controls; steel pins and screws; aluminium magazine well extension; polymer frame and backstrap
• Power Source: Green Gas
• Hop-Up: Accessible on outer barrel when slide removed
• Rail System: 20mm pistol rail
• Compatibility: Gas low-capacity magazines

Compatibility & Upgrades

The CANiK SFx RIVAL platform enjoys a growing aftermarket ecosystem. The 20mm rail accepts a wide range of optics, weapon lights, and laser modules from manufacturers like Cybergun and Tokyo Marui. Green Gas operation is standard; premium brands like Nuprol Green Gas ensure consistent performance across UK seasons. Internal upgrades—hop-up bucking, nozzle, and piston—are available for fine-tuning accuracy or trigger response.

UK Legal & Site Notes

As a gas blowback pistol, the Dye Mask i4 PRO is subject to UK Airsoft Player registration and site-specific velocity limits. Typical site FPS limits for pistols range 350–400fps; this model’s 300fps average gives comfortable headroom. Always confirm your local site’s rules before deployment. The 22-round low-capacity magazine aligns with insurance-friendly load-out strategies. Blaze-orange or distinct finish aids peer recognition on busy fields.

Choose the Dye Mask i4 PRO Meltdown for a trustworthy, feature-rich secondary that combines modern ergonomics with proven CANiK reliability. Order from Airsoftdirect UK today.