SW5 9mm MP5 Clone made by Special Weapons

Aimpoint optic and bikini scope caps
Brugger & Thomet mount (Swiss mount that aimpoint sells for their OEM part)
Surefire forend with light and pressure pad(6 volt)
Verticle grip forend * Standard forend
HK 3point sling * Standard sling

Photo and information from: SecurityArms