SIG36367 SIG K320 ABLE LockThe SIG K320 ABLE Lock is a 4. 5" closed folding knife built around a 3. 5" CPM S30V tanto blade with Cerakote finish, paired to a black aluminum handle featuring a Heritage checkered Walnut insert for texture and character. The thumb pull deployment and pocket clip make it practical for EDC, while the P320 AXG Classic handle match appeals to SIG pistol owners looking for aesthetic cohesion in their kit. CPM S30V holds an edge well and resists