Description
The Tyrant CNC magazine extension increases the ammunition capacity of Springfield Armory Echelon magazines by an additional five rounds of 9mm. CNC-machined from T6061 aerospace-grade aluminum, each extension is bead-blasted and finished with a hardcoat anodize in black. It installs on Echelon 15- and 17-round magazines to provide added capacity without compromising reliable feeding or ergonomics. This accessory is suited for range use, competition, and users seeking extra capacity in a durable, low-profile package.
Key Specifications
- Capacity increase: +5 rounds for compatible magazines.
- Caliber: 9mm.
- Material: T6061 aerospace-grade aluminum.
- Finish: Black hardcoat anodize.
- Construction: CNC-machined for consistent fit and finish.
- Compatibility: fits Springfield Armory Echelon magazines (15- and 17-round).
- Product type: Magazine Extension.
- Color: Black.
- Dimensions (H × W × L): 1.40 × 3.05 × 7.65 inches.
- Style: Extension.
Precision machining and a durable hardcoat anodize finish make this extension a straightforward way to increase on-magazine capacity while preserving reliable operation and a clean profile. Its lightweight aluminum construction keeps handling balanced and provides a long-lasting upgrade for those who value function and fit in everyday range or competitive use.





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