| To order or for any questions send an email to david@obrienwhistles.com This page last updated 30/10/2009 |
| Narrow-bore Brass whistles |
| The narrow-bore brass O'Brien whistle is available with a black Delrin mouthpiece or a Bocote mouthpiece. The Bocote is sealed with clear plastic. This is a sweet, loud whistle with low air requirements. It is made from heavier gauge brass tubing than most narrow bore whistles. |
