With a client base covering more than 70 industries, there is never a dull day in the TriStar labs. But occasionally, a unique application comes along that stands apart from the rest. This was the case when we solved a “sticky” situation for a 50-caliber semi-automatic rifle. The challenge was in sourcing a lightweight, durable trunnion bearing that would allow for smooth shooting and movement of a remote weapon in an active military zone. And Rulon J fit the bill.