Another Uni-Ball. Again, I'm a Pilot and Uni-Ball guy, but Pilots aren't easily found here, so I use UB mostly.
This is a nice pen, the first and last one that I owned was back 5 or so years ago and if I recall correctly, they were different. They had a grey barrel, the cap was slightly different, and the color was indicated by a small cap in the cap and the grip too I believe.
I hadn't used a roller pen with a foam/felt reservoir (all were liquid ink stored in a tank) and they feel good, this is a bold/medium point, so glides really good on bond paper. It does exhibit some bleed, but for me it doesn't represent a problem, since I rarely write on both sides of the paper.
I don't know how long does the ink last, not much I guess, I've left the pen uncapped for hours, and I do recall leaving my old 247 completely dry.
Color availability isn't huge, black blue and red, and your choice of medium or fine point. The grip is a nice offering, I believe that none of the Visions are available with a grip (except for the Vision Exact if it's still made and maybe the Vision RT -Haven't seen one ever). What you do lose with the UB-247 is the ink window, so you can unexpectedly run out of ink, but that's pretty much normal with most pens that have a similar ink storage system.
I just found the old ones I'm talking about. I found in a Turkish website both models, and the old ones are called UB-145/147. Below are the UB-147 (0.7mm) ones. I was wrong on the grip, it's dark grey in all colors.