COX™ is the world's largest, most progressive and successful manufacturer of hand-held sealant applicators, with a range of over 90 models, manual, battery and pneumatic, for single and dual-component materials, and capable of dispensing cartridges, sachets or bulk material. Within that range you should be able to find an applicator to do the job you need.
Founded in 1958, when Patrick C Cox invented the gun mechanism (patented worldwide), the company has experienced strong worldwide growth over the years.