G&G – Combat Machine ARP-9 – Black is one the first AR pistols to be chambered in 9mm and not requiring an adapter to hit the airsoft market. Primarily the reason the AR 9mm receiver was developed was due the increasing cost of normal AR caliber ammunition, but has since started to having a cult following in America. In airsoft this makes little difference apart from the size of the magazine but this weapon still packs a 300 round high cap in the style of an extended G-series magazine ( please not the magazines for this gun are preparatory). As standard on most G&G weapons now the ARP-9 has been fitted with their new ETU and mosfet, meaning your electronics are protected and you can change the full auto setting the 3 round burst by hold the trigger down on semi auto. The light weight build of the ARP-9 and the fitted furniture gives it very modern look. With a 5 inch M-LOK rail and 2 position Collapsing stock its ready for any tactical situation, When you get this beauty load up with ammo and a battery it has quite a bark even giving a firehawk a run for its money on a decibel meter. The ARP-9 is the perfect little smg for someone looking for something a bit different and unique but with compromising on quality and features.