The Grayguns HK P7 Trigger Return Spring was designed due to the dwindling availability of parts for the highly popular Heckler & Koch P7. The Grayguns spring is a direct replacement for the factory trigger return spring. We have found in most guns the pull weight will not be affected. The factory HK German trigger return spring is now no longer available and is out of production. This spring is the only available TRS for the P7 family of firearms.
- P7 PSP