Arrow Fasteners Staple Gun

I've had this staple gun for at least 20 or more years ,so it must be an older gun than the ones other reviews are reviewing on Amazon.com. It looks exactly the same as the newer models. Mine has worked flawlessly for all these years and has never jammed once, and I have used it fairly regularly. It shoots all sizes of T50 staples available. The only reason I rated it 4 on ease of use is because the handle is not that easy to push down and if you use it a lot it can get rather fatiguing.