NDZ Springfield Echelon Magazine Plate with Plus 6 Capacity Extension, Aspis Cut
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1 model listing
- Springfield Armory Echelon 4.5FManufacturer documentedRead 2026-09-24. Plus-six extension for the Echelon 4.5F 17-round magazine only. It adds six rounds when the magazine spring plate is removed. It does not fit a 10-round magazine. Compact, hybrid, Alpha, and Comp are not named. Color choices are finishes.
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