HK Firing Pin Block Spring, Extended Sear Roll Pin Kit
$5.00
The Grayguns HK Firing Pin Block Spring and Extended Sear Roll Pin Kit is now available independently of the control latch for customers who have lost or wish to replace their pin and/or spring. This kit does not include the Control Latch.
If you are looking for a Short Reset System for your HK pistol, click here.
Description
The Firing Pin Block Spring and Extended Sear Roll Pin included in this kit are the same components found in the following Grayguns systems.
- HK USP, HK45 Short Reset System
- HK P30, P2000 Short Reset System
- HK P30 (with Safety) Short Reset System
If you lose a spring or wish to replace it, this is the kit you need. The pin is included if you damage or lose the pin provided in our complete kit.
If you use this spring independently from the Grayguns control latch, you may experience a change in trigger pull weight. The value will depend on the current spring you have and its condition. There is no reason to use the roll pin independently.
Reminder: The parts provided – control latch, extended sear roll pin, and firing pin block spring – in any of our Short Reset Systems must be installed together as a complete system.
Fit Guide
The Firing Pin Block Spring and Extended Sear Roll Pin will fit the following Heckler & Koch pistols and their variants.
- HK USP
- HK45
- HK P30
- HK P2000
- HK P30
Additional information
| Shipping Weight | .0625 lbs |
|---|---|
| Shipping Dimensions | 6 × 4 × 1 in |
Disclaimer
Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.
Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.
Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.
Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.



