Weapon Background

The Colt 9mm SMG is a series of 9x19mm submachine guns based on the AR-15 platform. The most popular model is the R0635, which is based on the M16A2. The overall aesthetics and handling of the SMG are similar to the XM177 Colt Commando carbine.

Being a submachine gun, the Colt 9mm SMG has several changes from the standard AR-15 rifle. It's operating mechanism has been changed to blowback from direct impingement, while it still fires from a closed rotary bolt. The forward assist has been removed and a large plastic brass deflector has been attached near the ejection port. The magazine well has been modified to fit the smaller width 9mm magazines.

The R0635 has a M16A2 style upper receiver with a fixed carrying handle, though optics can be mounted on top. It has a 10.5 inch barrel and an adjustable telescoping stock. Its magazine capacity is either 20 or 32 rounds.

It features both semi-automatic and full automatic modes, and is capable of reaching a rate of fire of 850 RPM. Its maximum effective range is 100 metres.

The R0635 is currently in service by various military and policing units inside and outside of the United States, seeing action during the Invasion of Panama and Miami Drug Wars. Users include the United States Marine Corp and the Argentine Army, as well as SWAT teams of the Los Angeles police department.

Character Design

Designed by the same artist as most of AR Team, UmiNeko, RO retains the same long black hair with a different colour strand on the side fringe. Items such as a name tag, hooded coat and speaker phone can be found in her possession, possibly to represent her service in the law enforcement units or anti drug departments of investigative agencies. She is also one of the heterochromic T-dolls in the game, other examples of heterochromic T-dolls are Mk23 and SPP-1.

The in game art of weapon RO635 seem to feature an upper receiver similar to the Close Quarter Battle Receiver for the M4A1, where the carrying handle is removed completely in exchange for a Picatinny rail placement. However Colt's RO635 does not leave the factory with that style upper receiver, it might be a commercial 9mm AR-15 upper receiver. It could also be a Colt R0991.


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