Grayguns
Heckler & Koch HK45 Tactical Triggers
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All Heckler & Koch models · triggers →
Manufacturer
Heckler & Koch
Model & version
HK45 Tactical
Mounting details
MIL-STD-1913 Picatinny
Parts listed
1 total
Heckler & Koch HK45 TacticalTriggers
What the compatibility labels mean
How we knowHow we check compatibility
- Lab testedFit checked by Firearm Lab for the recorded setup.
- Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
- Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.
Check your exact model and part before ordering. Fitment limits
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Based on manufacturer information — Oct 2026.