The PPSh-41 is the first SMG Obtained in Bioshock: Unlimited.
Standard Auto Round- Same as the first
Shock Rounds- Radomly Shocks Enemies
Armor-Piercing Rounds- Same as the other games
50% Clip Increase- Boost the Clip up from 50 rounds to 100 rounds
Recoil Decrease- Boosts the accuracy up by 15
Damage Increase- Increases Damage by 30