Herrington Arms · Compensators
HCEC SPRINGFIELD ECHELON COMPENSATOR
Compatibility with Springfield Armory Echelon 4.0FC
Compatibility
Modification required
- Model
- Springfield Armory Echelon 4.0FC
- Based on
- Manufacturer documented
Based on manufacturer documentation or support information.
Requires a THREADED BARREL in 1/2-28. Most of these pistols do not ship with one — check your barrel before buying. Compatibility (read 2026-09-21): "Springfield Echelon 4.0\" and 4.5\" (Full size and Compact)". 4.0FC is the factory full-size grip with the compact dust cover, still a 4.0" gun. Comp cards ship with an integral compensator. Alpha is not named by length. Not compatible with Bar-Sto, KKM, or EFK barrels.
Check your exact model and part before ordering. Fitment limits
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