The DS50 Impression Gun (Model 20112) is a manual, hand-operated dispenser designed for use exclusively with DS50 cartridge-type silicone impression material. It is a professional audiology tool used to precisely dispense ear impression material when custom-fitting hearing aids and ear molds.

The gun features a lightweight construction with a rounded base design for comfortable, controlled dispensing. It is compatible only with DS50 base-colored canulas (mixing tips), which attach to the cartridge for accurate material delivery. This instrument is intended for professional clinical use in hearing aid fitting centers and audiology practices.