Agency Arms
Walther WMP SD 4.9" Barrels
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Manufacturer
Walther
Model & version
WMP SD 4.9"
Mounting details
Walther WMP optic plates, MIL-STD-1913 Picatinny
Parts listed
1 total
Walther WMP SD 4.9"Barrels
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.