Upgrade your Walther PDP with the Rune Tactical Pro Competition Spring Kit—a complete, drop-in trigger and striker spring kit designed for shooters who want maximum performance, customization, and reliability. This kit includes a 4lb, 6lb, and 6.5lb striker spring, an oversized trigger return spring, and a conical striker plunger block spring for a smoother, lighter, and more responsive trigger feel.
Features:
- Fits all Walther PDP models
- Customize your trigger pull for competition or everyday defense
- Oversized trigger return spring for the smoothest pull available
- Easy-to-install, conical striker plunger spring for reliable resets
- Fine-tune with 4lb, 6lb, and 6.5lb striker springs—balance light pull with reliable ignition
- Trusted by PROS
Compatible with all Walther PDP models. The PDP F isn't listed on Walthers' website as PDP Parts compatible, so it is not included in all PDP models....
Per the Walther striker part listing, "striker for the PDP, PPQ, Q4/5, and steel frame series of pistols. New style refers to pistols with a serial number post FCA0000. Fits all PPQ series pistols after this serial number, aside from the Navy models."
Depending on the combination of springs and your firearm, expect a pull weight of approximately 2.25–3.5ish lbs.
Our spring kit is designed for simple drop-in installation, but we always recommend professional gunsmith installation for optimal results and safety.

