KBS is known mostly as a steel shaft company, but it has been increasing its graphite options recently. There was once just the KBS TD wood shaft, and now you can get a graphite KBS model in every club in your bag. Legendary shaft designer Kim Braly hasn’t taken any breaks and has put a lot of time and engineering into this putter shaft.

The “GPS” name stands for Graphite Putter Shaft, and that is exactly what it is. KBS built the GPS from premium composite materials and fibers to dial in the feel and stability. Golfers can get the GPS shaft in a plethora of colors, both matte and gloss finishes, and two tip sizes.

Installation is easy and straightforward like a traditional steel shaft. Pick the correct tip size, sand the paint off the tip, and then use standard club epoxy to glue the shaft into the hosel.

The GPS is only offered as a straight shaft, no bends, so your putter will have to have a hosel where the shaft sits inside of it. Something like an L neck, plumbers neck, or center shaft will be the most common hosel for this shaft. Most slant or flow necks won’t work since the shaft has to slide over a post, and the GPS is not engineered for that style hosel.

Once on the course, you will notice that the GPS has a stiffer feel than a traditional, stock steel shaft from just taking a few practice swings. While the GPS is stiff, it isn’t crazy stout like some other high-end putter shafts, enabling the shaft to still provide good feel.

The stiffer feel and low torque on the GPS can be felt on short and long putts immediately as you have a feel where the head is through the whole stroke. A 30-foot or a 3-foot putt have the same feeling of face awareness, and I never felt like the face was anything but square.

While no club, shaft, or grip can guarantee you make more putts, I do feel like the stability of the GPS helps me get the ball started on my intended line more often. I still have to read the putt correctly and hit it with the right speed, but I feel like the shaft can help reduce one putting factor for me.

There is also some added stability on those toe and heel mishits that we all encounter. While most mallet putters help keep the putter face square on those misses, the GPS adds something to it. My miss is typically the toe. I did feel like the face doesn’t want to swing open as much compared to the stock shaft. Feel is sorted a touch as the GPS will absorb some of the vibration on impact.

I have the GPS in a TaylorMade Spider X Tour Proto with the fully milled face, and you can instantly tell a slight softness as the ball leaves the face compared to the stock KBS steel shaft that was in it. The sound also feels a bit more muted and the pitch lowered just a slight bit for a more solid sound.

If you are looking to upgrade your putter shaft for some added stability and a different feel, then the KBS GPS putter shaft is worth trying. While it may not make the putts for you, it can help keep the putter pointed at your target; that should help you make putts.