The Spectre SMG, or as fans of GoldenEye 007 for the N64 might know it the legally distinct Phantom SMG, was made by an Italian company SITES from 1984 until 2001.

It has an interesting closed-bolt fire control system, and in SMG for a metal top folding stock.

Ian’s video [22:04] https://youtu.be/q1sbYHR0jxk?si=

At the range: [7:53] https://youtu.be/KTAs-yb2t9w?si=