A supressed MP5 with keymod rail modified to use 7.62x25mm Tokarev rounds (the same as a WW2 PPSH41). With a Trijicon SRS optic.
Made with: 3ds Max, Xnormal, Photoshop, Quixel Suite and Presented in UE4.
MP5: 27.368 Triangles, 22.653 Verts, 4k Maps
SRS Sight: 3.216 Triangles, 2.553 Verts, 2k Maps
Credit to GhillieBear for the idea.