CZ Custom TRS-Exclusive Custom Trigger Return Spring One Size

CZ Custom TRS-Exclusive Custom Trigger Return Spring One Size. CZ Custom has fired test sample to excess of 20000 dry fires without breakage. Will not work in tactical Sports. Specifications for CZ Custom TRS-Exclusive Custom Trigger Return Spring: Manufacturer: CZ Custom Gun Make: CZ Gun Model: CZ 75 SP-01 CZ 85 CZ 75 Size: One Size Gun Type: Pistol Package Contents: CZ Custom TRS-Exclusive Custom Trigger Return Spring What firearm models does the manufacturer say CZ Custom TRS-Exclusive Custom