G&G GRK-104-ETU-DNB-NCM RK104 ETU Crane Tan 6MM Airsoft Rifle
Step onto the battlefield with unmatched style and precision thanks to the G&G GRK-104-ETU-DNB-NCM RK104 ETU in Crane Tan. Built by G&G Armament—Taiwan’s premier airsoft innovator since 1986—this full-sized AK platform has been reimagined in 6mm form to deliver blistering performance, rugged reliability, and sleek tactical flair. From its precision-machined metal receiver to its slim M-LOK handguard, every element is engineered to give you the competitive edge.
At its heart lies G&G’s advanced Electronic Trigger Unit (ETU) and MOSFET system. Enjoy lightning-fast trigger response, crisp multi-burst modes and crystal-clear shot consistency. The programmable gearbox lets you swap between semi-auto, full-auto and 3-round burst in seconds—so you control the flow of fire. Inside, a high-torque 18000 RPM motor, reinforced copper cylinder and precision 357 mm internal barrel combine to push BBs at a blistering 100 m/s (328 fps) with surgical accuracy.
Ergonomics meet durability in this battle-ready rifle. The foldable Crane stock adjusts to your preferred length of pull while providing storage space for batteries. Textured pistol grip and slimline M-LOK rail sections give you a positive hold even in wet or muddy conditions. An aggressive muzzle device and removable thread protector deliver authentic AK styling, while Picatinny rails on top and bottom allow you to mount optics, grips, lights and lasers in the perfect position for your playstyle.
G&G’s dedication to quality is evident in every detail. Computer-aided design tools ensure each component fits together with micron-level precision, reducing wear and increasing consistency shot after shot. Assembly and testing are all done in Taiwan—so you know your rifle will perform when the stakes are highest. Whether you’re a seasoned skirmisher or a weekend warrior, the RK104 ETU elevates your airsoft experience to a whole new level.
Key Features
- Full-metal receiver fused with high-strength polymer for durability and weight savings
- Electronic Trigger Unit (ETU) with onboard MOSFET for instant trigger response
- Programmable gearbox offering semi-auto, full-auto and 3-round burst modes
- Folding Crane stock with internal battery storage and adjustable length of pull
- M-LOK handguard and top dust cover with Picatinny rails for maximum accessory flexibility
- High-torque 18000 RPM motor paired with reinforced copper cylinder for consistent power
- Precision 6.04 mm bore, 357 mm internal barrel for tight groupings and long-range accuracy
- Aggressive muzzle device and removable thread protector for authentic tactical styling
Specifications
- Model: GRK-104-ETU-DNB-NCM RK104 ETU Crane Tan
- Caliber: 6 mm BB
- Overall Length: 895 mm
- Weight: 3439 g
- Gearbox Bearings: 8 mm
- Motor Speed: 18000 RPM
- Internal Barrel: 357 mm, 6.04 mm diameter, copper
- Hop-Up Chamber: Metal
- Magazine Capacity: 600 rounds
- Muzzle Velocity: 100 m/s (328 fps)
- Power Source: 7.4–11.1 V LiPo battery (not included)
- Blowback: No
- Wiring: 16 AWG silicone
- Cylinder Head: Plastic; Piston Head: Aluminum
- Electronics: ETU system with integrated MOSFET
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