| To order or for any questions send an email to david@obrienwhistles.com This page last updated 9/4/2011 |
| Narrow-bore Brass whistles |
| The narrow-bore brass O'Brien whistle now has a redesigned all-Delrin mouthpiece. This is a sweet, loud whistle with low air requirements. It is made from heavier gauge brass tubing than most narrow bore whistles. |
