Powder River Precision
Springfield Armory Echelon 4.0C Triggers
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All Springfield Armory models · triggers →
Manufacturer
Springfield Armory
Model & version
Echelon 4.0C
Mounting details
Trijicon RMR, Leupold DeltaPoint Pro, Shield RMSc, MIL-STD-1913 Picatinny, Springfield Echelon Variable Interface System plates
Parts listed
1 total
Springfield Armory Echelon 4.0CTriggers
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
Powder River Precision1
Based on manufacturer information — Oct 2026.