The replica was made from plastic and metal. The body, the barrel, the front and rear sights and the stock pipe are made of metal. The front-grip with RIS rails, the stock and the pistol grip are made of plastic. The SIG556 HOLO has an 4-position, collapsible stock and is adapted for the STANAG standard magazines. The replica is equipped with the BAX type Hop-Up system.

The SIG556  HOLO has got licensed trademarks of the real deal firearm. The set includes the 8,4V 1100mAh battery, a battery charger and two 400-round Hi-Cap magazines.

     The set includes:

– the replica,
– two Hi-Cap magazines,
– a NiMH 8,4V, 1100mAh battery,
– battery charger,