Paul J. Roos is the founder and original owner of Master Tool Company. He supplied the US Military components that went into Sniper Rifles several decades ago. We are proud to say that as of 2023, we have resumed supplying the US Military polymer compact cases that are sent out to US Troops to assist in their camouflage gear. We have also worked recently with US Veterans on several projects and we take great pride in being able to do so.