Shield Arms
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The Shield Arms Springfield Echelon Magazine Extension adds 5 rounds to your Springfield Echelon 17-round magazine. The unique, easy access floor plate design allows you to easily access the spring and follower without having to remove the extension from the magazine body.
| Material: | Aluminum |
| Model: | Magazine Extension |
| Color: | Gray Anodized |
| Capacity: | 5rd |
| Firearm Fit: | Springfield Echelon |