The Shield Arms ECHME5BLK Magazine Extension transforms Springfield Echelon magazines by adding 5 additional rounds without compromising reliability. This precision-machined aluminum extension integrates seamlessly with factory magazines to increase capacity while maintaining the pistol's balance and handling characteristics.
What Makes This Different
Unlike polymer alternatives that can crack under stress, this extension features black anodized aluminum construction that withstands repeated loading cycles and environmental exposure. The machined aluminum body provides superior durability compared to stamped steel extensions, while the anodized finish resists corrosion and wear. Shield Arms engineered this extension specifically for the Springfield Echelon platform, ensuring proper spring tension and feeding geometry.
Key Features
- Adds 5 rounds to standard Springfield Echelon magazine capacity
- Black anodized aluminum construction resists corrosion and impact damage
- Precision-machined tolerances ensure reliable feeding and ejection
- Maintains factory magazine spring tension for consistent performance
- Low-profile design preserves holster compatibility with extended magazines
- Tool-free installation process requires no permanent modifications
- Compatible with all Springfield Echelon pistol variants
The extension maintains feeding reliability across various ammunition weights and profiles, from 115-grain practice rounds to 147-grain defensive loads. Competition shooters benefit from reduced reload frequency during stage runs, while duty users gain extended capacity without adding significant bulk. The anodized finish withstands holster wear and environmental conditions encountered in law enforcement and concealed carry applications.
Technical Specs
- Material: 6061-T6 aluminum with Type III hard anodizing
- Finish: Matte black anodized coating
- Capacity increase: +5 rounds over factory magazine
- Weight: Approximately 1.2 oz
- Compatibility: Springfield Echelon pistols (all variants)
- Installation: Tool-free attachment to factory magazines
- Country of origin: United States
Shield Arms backs this extension with proven manufacturing standards that meet the demands of professional users. The combination of increased capacity and reliable construction makes this extension essential for shooters who require maximum ammunition availability without sacrificing performance.