22.11% of the mod drops will be Uncommon.75.88% of the mod drops will be Common.Typically if a mod drops from a specific enemy: The usual mod drop chance is 3% (can be doubled with Mod Drop Chance Boosters), but may differ depending on the type of enemy. Drops from enemies: Almost all enemies have a chance of dropping a mod, selected from their drop table (visit their respective pages for more details).
