Eemann Tech CZ 75 SP-01 Shadow Magazine spring. +10% extra power.
Eemann Tech CZ 75 SP-01 Shadow, CZ Shadow 2 MEC-GAR Magazine spring. +10% extra power.
Long magazine spring, capacity +1 For magazines CZ TS, TSO, Czechmate, TS2 Caliber 9mm Luger and 40 SW
Flat follower + long magazine spring, capacity up to +2 For magazines CZ TS, TSO, Czechmate, TS2 Caliber 9mm Luger and 40 SW