The Armaspec ARM204-BLU ECB Kit Button, Magcatch, Spring is a purpose-built upgrade for AR-platform rifles, combining a textured extended control button, durable magazine catch, and responsive spring in one cohesive package. Designed to enhance magazine release ergonomics, this kit offers a more confident feel while maintaining reliable function with standard lower receivers.

This accessory kit is ideal for shooters looking to refine their rifle’s handling for range use, training, or competition without adding unnecessary complexity. The extended control surface helps make magazine changes more intuitive, while the included catch and spring work together to maintain consistent retention. Backed by Armaspec’s reputation for thoughtful design and dependable firearm accessories, this kit provides a straightforward enhancement to your existing setup.

• Manufacturer: Armaspec
• Model: ARM204-BLU ECB Kit Button, Magcatch, Spring
• Material: Steel, Aluminum
• Finish: Blue
• Category: Magazine Releases