The Tyrant CNC TDECHEMAGEX17BLK Magazine Extension is a marvel of engineering, crafted to enhance the Springfield Armory Echelon's magazine capacity by an additional 5 rounds of 9mm. Made from T6061 aerospace-grade aluminum, it boasts a bead-blasted, hardcoat anodized finish for durability and a sleek look. Ideal for range time and training, this extension offers a seamless fit and reliable performance. Tyrant CNC is renowned for its innovative designs and high-quality firearm accessories.

Key Features:
- Manufacturer: Tyrant CNC
- Model: TDECHEMAGEX17BLK
- Product Type: Magazine Extension
- Material: Aluminum
- Unique Features: Tool-less installation, 'NoBak' plunger technology, 10% power spring
- What's In The Box: Magazine Extension