The spare part 98-20 fits multiple markers, it functions also as FT-12/FT-50/FT-50 Lite Trigger spring and Trigger slide return spring.

The Trigger Return Slider Spring for most Tippmann markers.

This product is used in the following guns: 98 Custom Non-ACT, 98 Custom ACT, 98 Custom Response ACT, 98 Custom E-Grip Electronic ACT, 98 Custom Pro ACT, 98 Custom Pro Response ACT, 98 Custom Pro E-Grip Electronic ACT, A5 Basic, A5 Basic, A5 Response, A5 E-Grip Electronic, A5 Stealth, Alpha Black Basic, Alpha Black Tactical, Alpha Black E-Grip Electronic, Alpha Black Tactical E-Grip Electronic, Bravo One Basic, 98 Ultra Basic Non-ACT Platinum Series, 98 Custom ACT Platinum Series, 98 Custom Pro ACT Platinum Series, Model 98, Triumph eXT, Triumph XT, Triumph XL, Gryphon, Carver One, Project Salvo.

The Tippmann Part Number for this product is 98-20.