Two QD sling attachment points are included on both sides of the butt, ... HK94/MP5 and the company's other HK specific furniture and accessories, visit magpul.com. In this article ...

While H&K produced the HK94, a civilian version of the MP5 with a 16” barrel during the 1980s, imports of HK94s was halted in 1989 following George H. W. Bush’s semiautomatic rifle ban.

From HK The MP5SD is the full-time suppressed variant of the MP5 submachine gun. This version uses an integral aluminum or optional wet-technology stainless steel sound suppressor.