The G&G ARP556 3.0 Airsoft Rifle features a polymer upper receiver and lower receiver, a golden handguard with an M Lok system, a 20mm Picatinny rail on top, a metal outer barrel with compensator (14mm CCW thread), a metal folding stock skeleton with a stock pipe and polymer stock pad. Just press the button located at the rear of the gun to easily unlock and fold the stock. It also includes metal flip-up front and rear sights, a polymer pistol grip, and various metal small parts such as ambidextrous magazine releases, selector, bolt catch, trigger, trigger guard, and charging handle. The polymer magazine has a loading capacity of 105 rounds, and the battery compartment is located above the stock at the rear of the gun, which does not affect operation even when the stock is folded. This airsoft gun is highly tactical, suitable for CQB airsoft games, making you more agile and stylish on the battlefield.

In addition, it is equipped with a 2nd Generation Electronic Trigger Unit, featuring a Programmable Three-Round Burst Firing Mode and Low Voltage Battery Protection (LiPo Ready).