You often need to squeeze the trigger while rotating the safety lever back into position during the initial install.
It is widely considered the best upgrade for competitive shooting or rapid-fire "mag dumps" due to its hair-trigger nature. ⚠️ Known Plot Twists (Troubleshooting) alg-trigger-kp9
A common "scary" moment for new installers is when the bolt carrier doesn't slide back in easily. This usually happens because the ALG hammer has a different profile than the factory one and requires a firm push or slight polishing to smooth out the travel. ⚡ Performance Gains You often need to squeeze the trigger while
The most famous part of the story. Most KP-9 users must install the included roll pin into the trigger tail and file it down until the safety can just barely engage. This usually happens because the ALG hammer has