The Tyrant CNC TDECHEMAGEX17GREY transforms the Springfield Echelon's magazine capacity from standard to extended configuration. This precision-machined aluminum extension adds five rounds to factory magazines while maintaining the pistol's reliability and balance.
What Makes This Different
Unlike polymer alternatives that can crack under stress, this extension features CNC-machined 6061-T6 aluminum construction with Type III hard anodizing. The internal spring system maintains consistent feeding pressure across all rounds. Factory magazines typically hold 17 rounds; this extension brings total capacity to 22 rounds without compromising magazine insertion or ejection.
Key Features
- Adds 5 rounds to Springfield Echelon 9mm magazines
- CNC-machined 6061-T6 aluminum with Type III hard anodizing
- Grey finish matches factory Echelon aesthetics
- Includes extended magazine spring for reliable feeding
- Maintains original magazine baseplate profile
- Tool-free installation with included components
- Compatible with standard magazine pouches and holsters
Range testing demonstrates consistent feeding through extended round counts without failure-to-feed malfunctions. The aluminum construction resists impact damage during tactical reloads and competition use. Law enforcement and competitive shooters benefit from the additional capacity without adding significant weight or bulk to the magazine well.
Technical Specs
- Material: 6061-T6 aluminum with Type III hard anodizing
- Finish: Grey anodized
- Capacity: +5 rounds (22 total with standard Echelon magazine)
- Caliber: 9mm Luger
- Compatibility: Springfield Echelon pistols only
- Installation: Tool-free assembly
- Includes: Extension body, spring, follower, baseplate
- Country of Origin: USA
This extension delivers measurable capacity improvement without compromising the Echelon's proven reliability. Professional users and competitive shooters gain tactical advantage through increased round count. The precision manufacturing ensures consistent performance across thousands of loading cycles.