Pro-Tech R5203-SB Runt 5 Sapphire Blue Reverse Tanto Folding Automatic Knife

The R5203‑SB is a compact automatic knife from Pro‑Tech's Runt 5 series. It features a 1.96" reverse tanto blade made from CPM 20CV steel with a sapphire blue PVD finish, paired with a black anodized aluminum handle. This California-legal knife offers smooth push-button deployment, a button lock mechanism, and a tip-up pocket clip for right-hand carry.