Agency Arms
Ruger Mark IV 22/45 Lite Threaded Barrels
Browse parts and check the source behind each answer.
Manufacturer
Ruger
Model & version
Mark IV 22/45 Lite Threaded
Mounting details
Ruger Mark IV drilled-and-tapped receiver (6-48 scope-base holes)
Parts listed
1 total
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
Agency Arms1
Based on manufacturer information — Oct 2026.