Delta Armory AR15 M4 MLOK ALPHA ETU Full Metal

Presentation

This toy copies a well-known weapon worldwide. Unlike the original model, this airsoft replica is designed for maneuverability and ergonomics.

Exterior of the replica

The exterior of the AR15 MLOK ALPHA ETU replica is made of zinc-aluminum alloy, steel, and ABS polymer. The ABS polymer parts include the grips, stock, pistol grip, and magazine. The Zinc-Aluminum alloy parts include the body, RIS, outer barrel, and buffer tube. The hop-up adjustment cover, bolts, and screws are made of metal. This replica features a quick spring change system QRS Gen.II and a quick motor change system thanks to the B5-type handle.

Interior of the replica

Delta Armory equipped this replica with a new generation, fully electronic gearbox v2. The replica features SHS gears with a 16:1 ratio, CNC piston head, CNC air nozzle, stainless steel spring guide, High Torque SHS motor with neodymium magnets, metal teeth piston, 6.03mm precision barrel, rotary hop-up chamber, and ETU unit.

The ETU unit has functions such as: faster trigger response, binary trigger (when the trigger is pressed, the replica fires once and when the trigger is released, it fires again), burst mode which allows setting the replica to fire 3 or 5 BBs with a single trigger pull.

Thanks to the ETU unit, the replica benefits from a higher rate of fire and a much better trigger than a classic trigger with mechanical contacts. The hop-up chamber is made of plastic and the hop-up adjustment is adjustable. The replica's velocity is 110-115 meters per second, measured with 0.20g BBs. The hop-up adjustment is located inside the ejection port, and access requires pulling the charging handle.