Some years ago I found this stapler at a range, abandoned, and took it home. It has always had problems with the spring that puts tension on the staple feed, it is stretched out of shape. It's gotten worse over the years.
It appears to be a unique spring of two diameters, wider in the middle than it is on the ends. I have not found the Swingline site much help.
Does anyone here know anything about these staplers and how I might find a replacement spring?
It is a nice, small stapler, just the right size for targets.