Springfield Armory Echelon FDE Magazine Extension +3

The Springfield Armory Echelon Magazine Extension in FDE is an original accessory for Echelon 9mm magazines.

The extension increases magazine capacity by three rounds and improves handling during reloads.

Key Features

• +3 round capacity extension depending on magazine configuration.
• FDE finish to match compatible firearm and accessory setups.
• Extended shape supports better grip during reloads.
• Designed for Springfield Armory Echelon 9mm magazines.
• Magazine extension / basepad only – this is not a complete magazine.

Technical Specifications

Compatibility Note

Depending on the specific Echelon magazine configuration, the extension can increase capacity for example from 17 to 20 rounds on the 4.5F version or from 15 to 18 rounds on the 4.0C version.