(Brimob) special forces group of the Indonesian National Police, including Detachment 88 counter-terrorist unit. : The Unité Spéciale de la Police intervention unit of the Grand Ducal Police employs the AUG A2 variant. : Used by 69 Commando of Pasukan Gerakan Khas counter-terrorist unit of the Royal Malaysia Police. : National Police of East Timor : Police Special Operations Department. : U.S. Immigration and Customs Enforcement, replaced by the Colt M4. : Used by SEBIN. Non-state : used by the Military of IS. : Origin unclear; serial numbers removed. Used by Syrian Opposition special forces. : Likely captured or bought from Indonesian forces See also List of assault rifles List of bullpup firearms References Bibliography External links Steyr Mannlicher—military and law enforcement Steyr AUG A3 Steyr AUG 9mm Operators manual – Steyr-Mannlicher REMTEK Modern Firearms – Steyr AUG "Australia ready to sign EF88 Austeyr rifle contract" by Julian Kerr, IHS Jane's Defence Weekly'' MSAR STG-556 Pictorial .300 BLK firearms 5.56×45mm NATO assault rifles Bullpup rifles Designated marksman rifles Light machine guns Machine guns of Austria Assault rifles of Austria Steyr Submachine guns of Austria Weapons and ammunition introduced in 1978 Modular firearms