I recently inherited and Browning Silaflex Graphite, 8 1/2' 6/7. The plug on the butt end of the reel seat is missing and I'm wondering if anyone here might know where I could find one. It's an old school rod and acts more like fiberglass than graphite, but I like it and look forward to using it more. The reel seat is one of those plastic looking graphite seats, and the opening is about 9/16".

Thanks ahead.