Smith & Wesson CKSUR4G Homeland Security Top-Serrated Tanto Knife, Green
6" Blade, 11.75" Overall, 1lb. 10oz. Suitable for use as a dive knife because of the removable scales, also at home in the harshest environments.  A serrated top edge cutting area for aggressive cutting tasks and a lanyard hole are just two features that set this knife apart from the competition.