Cold Steel has built quite the reputation over the years by creating knives that have the durability of a tank – I’m sure you all remember us testing that theory on Jason’s truck. Spoiler alert if you haven’t watched that video: the truck lost. This time we’re taking a look at the Code 4 and the Leatherneck SF. Check out the video, then put one (or both) of these knives in your cart – you won’t regret it.