They are hard to find now, but Savinelli Piumas are excellent pipes wuth .6" diameter bowls. Tsuge has a blowfish that is quaint with a .6" bowl also. I really like Hilson's older Dublins. They are .75" at the top but taper down, so if you fill it 3/4ths of the way, you get a perfect small chamber. Peterson has a small calabash shaped bowl at .5", but I can't remember the name of it. It is similar to the pipes that DeCaprio smoked in Django.
I have a couple of Meers that have .5" bowls, but I don't like them. For that small a diameter and something about the stone, it makes for a harsh smoke, IMO.
Keep in mind that a .5" x 1" chamber will smoke just as long as a .8 x 1.6" chambered pipe. The ratios are the exact same. If you want a shorter smoke, you have to find a more shallow bowl, like a .8" x 1" pot shape. Or, a .7" x .9". Just having a more narrow chamber does not shorten the time it takes. It is like cigars, the ring gauge is not as good an indicator of time as the length.
However, a more narrow chamber makes a more subtle tobacco like a Virginia focus the flavors, and allows you more depth of flavor.
I have a couple of Meers that have .5" bowls, but I don't like them. For that small a diameter and something about the stone, it makes for a harsh smoke, IMO.
Keep in mind that a .5" x 1" chamber will smoke just as long as a .8 x 1.6" chambered pipe. The ratios are the exact same. If you want a shorter smoke, you have to find a more shallow bowl, like a .8" x 1" pot shape. Or, a .7" x .9". Just having a more narrow chamber does not shorten the time it takes. It is like cigars, the ring gauge is not as good an indicator of time as the length.
However, a more narrow chamber makes a more subtle tobacco like a Virginia focus the flavors, and allows you more depth of flavor.