Armaspec ECB Kit Features The Armaspec ECB Kit replaces a standard mil-spec magazine release button with a textured aluminum alternative designed to provide a more positive confident release under recoil or when wearing gloves. The small profile design keeps the release from snagging on gear or clothing while still improving tactile feedback compared to a factory smooth button. Constructed from aluminum and finished in a black anodized coating the kit resists wear and corrosion through repeated use. The kit includes everything needed for a complete upgrade with the ECB magazine release spring and magazine catch included in one package. Because this kit is designed as a direct swap for existing mil-spec components installation does not require any modification to the lower receiver itself. This makes it a simple upgrade for shooters who want improved control over magazine changes without a complex gunsmithing project. Armaspec built this release for operators looking to upgrade their existing hardware while keeping the low profile footprint expected on a duty or competition rifle. For sale at GrabAGun the Armaspec ECB Kit is a practical made in the USA upgrade for any AR-15 owner. Armaspec ECB Kit Specifications Manufacturer: Armaspec Model: ECB Kit Color: Black Finish: Anodized Includes: Magazine Release Spring Magazine Catch Available At: GrabAGun