On a completely unrelated note-Penals do absolutely no DPS compared to rifles when I look at the vid.
Probably a fluke, the DPS between Penals and Riflemen at that range isn't hugely different.
At 11 meters they're virtually identical, closer and they're better, further and they're worse.
18.5515 - Riflemen at 11 Meters
18.5466 - Strafniki at 11 Meters