Paragon Warlock Blue Gravity Knife Black 4″ Dagger. Push the button with both fingers and the handle opens to release the blade. You flick the blade out with a hard snap and the handle closes behind the blade. Very addictive knife.
The Benchmade 810SBK Contego AXIS Lock folder has a reverse tanto CPM-M4 steel blade with a black Cerakote coating and partially serrated edge. Reversible deep carry tip-up carry pocket clip and carbide glass breaker. Osbourne design.