H&K HK416A5 Gas Blowback Rifle – Umarex VFC

The H&K HK416A5 gas blowback rifle is a premium airsoft platform designed for serious players who demand accuracy, reliability, and authentic ergonomics. Built on a partnership between Umarex and VFC, this rifle brings genuine HK engineering to the airsoft field.

Key Features

• Full metal construction – durable, realistic weight and balance
• Gas blowback action – authentic cycling and recoil impulse
• Modular platform – compatible with M4/AR-15 tactical upgrades
• Precise hop-up adjustment – optimise range and grouping
• Tactical rail system – mount optics, lights, and accessories
• Quality manufacture by VFC – proven internals and longevity

Real-World Use Cases

Ideal for milsim events where authenticity matters—the HK416A5 is trusted by military and law enforcement worldwide, and this airsoft variant respects that heritage. Equally suited to outdoor skirmish sites where gas performance and blowback feedback enhance competitive play. The modular design supports both stock configurations and personalised builds.

Technical Specifications

• Calibre: 6mm BB
• Operation: Gas blowback (GBB)
• Construction: Full metal body and receiver
• Power Source: Green gas or HPA-compatible
• Hop-up: Adjustable (hop-up rubberised hop-up unit)
• Rail System: Picatinny/MIL-STD-1913
• Colour: Black

UK Legal & Site Notes

This rifle is a two-tone or black airsoft replica and is fully legal to own and use in the UK. All airsoft skirmish sites require current membership to a recognised club or a valid UKARA registration. Always check individual site rules regarding power limits (typically capped at 1.49 joules for outdoor sites) and engagement distances. Gas performance may vary with ambient temperature; consider HPA systems or heavier gas for winter play.

Stock up on quality BBs, gas, and maintenance gear to keep your HK416A5 running smoothly. Whether you’re building a milsim loadout or upgrading your main rifle, this platform rewards attention to detail.