Heckler and Koch HK416 A5 Gen 4 GBB Airsoft Black

Heckler and Koch HK416 A5 Gen 4 GBB Airsoft Black

Heckler and Koch HK416 A5 Gen 4 GBB Airsoft Black is an officially licensed, premium GBB rifle built for demanding players. A full-metal receiver, a modern M-LOK fore-end and a full-length Picatinny top rail create a robust, modular platform. The MIL-Spec buffer tube accepts AR stocks, the pistol grip follows the AR standard, and ambidextrous controls make operation intuitive for both right- and left-handed users. Its M14x1 CCW muzzle thread supports common muzzle devices. Rated at 1.0 J, the rifle features an adjustable Hop-Up/Shoot-Up for stable trajectories with 0.20 g BBs. Ships without iron sights.

Key features and handling

• 🧱 Full-metal build for realistic feel and long-term durability.
• 🧩 M-LOK handguard for rapid accessory attachment.
• 📏 Full Picatinny top rail for optics.
• 🔁 Ambidextrous controls for seamless shoulder transitions.
• 🧪 MIL-Spec buffer tube for wide AR stock compatibility.
• 🔧 M14x1 CCW threaded muzzle for tracers and mock devices.

Interfaces and ergonomics

The Heckler and Koch HK416 A5 Gen 4 GBB Airsoft Black uses a rigid M-LOK interface for lights, grips and switches, while the continuous Picatinny rail ensures reliable optic mounting. AR-standard grip and ambi controls improve weapon handling and user comfort.

Consistency and performance

Gas blowback delivers crisp recoil. The adjustable Hop-Up/Shoot-Up tunes spin for consistent shots with 0.20 g BBs. The stated 1.0 J energy suits typical EU field limits (always check local site rules).

Essential technical data

• ⚙️ Caliber: 6 mm BB | Power: Gas
• 🔢 Magazine: 30 rounds
• 🎯 Energy: 1.0 J (manufacturer’s spec)
• 📐 Length: 790 mm | Weight: 2790 g
• 🧰 Muzzle: M14x1 CCW | Iron sights: not included
• 🧷 Recommended BBs: 0.20 g

Usage tips and compatibility

Setup and fit

Pair a compact red dot on the top rail with an M-LOK vertical or angled grip for stable transitions. The MIL-Spec buffer tube lets you select an AR stock that suits your length-of-pull.

Care and gas

Use temperature-appropriate gas (standard green gas in most conditions) and apply a light silicone oil to moving parts and seals after each game day.

⚠️ Safety: always wear certified eye protection. < 1 Joule per technical sheet. Observe local rules (fire modes and velocity). Ships without iron sights. Images for illustration only.