The 4300 series of knives is one of my favorite automatic knives by Benchmade. I personally carry one almost daily and love how it fits both my pocket and my hand. Benchmade starts with a contoured G10 handle that is extremely comfortable and smooth without being slippery. The blade is a nice sized drop point made of 154CM that deploys nicely at the push of a button. The deep carry clip keeps it secure in the pocket.
Choose from either a plain edge blade in black or satin. A partial serrated black blade is available as well.
Please check your local laws regarding automatic knives.