M-12 Locust

The M-12 Locust Submachine Gun is a submachine gun from Mass Effect 2.

In-Game Description
The Kassa Fabrications Model 12 Locust is a compact submachine gun developed for the Alliance but now favored by gang enforcers and hitmen. Featuring a complex recoil-reducing mechanism and high-grade autotargeting software, the Locust delivers longer-range, more accurate fire than others in its class.

Acquisition
The Locust SMG can be found during the Kasumi Stolen Memory DLC. Finding the SMG is simple, while in Donovan Hock's vault, the SMG can be found beside the greybox.