Description
Century AP5-P, AP5-M Trigger Group
This trigger group serves as a direct replacement for AP5-P, AP5-M, Zenith clones, and factory MP5K receivers. For customers needing compatibility with shelfed receivers, we also offer a clip-pin service as an optional add-on.
Available exclusively at HK Parts.
Compatible With:
- HK MP5K
- Century Arms AP5-P, AP5-M
- In-spec clones & custom builds









