Wilson Combat 358Win 180gr Tipped Controlled Chaos 20 Per Box/10 Case. 358 Winchester ammunition is the innovative 180-grain Tipped Controlled Chaos (TCC) bullet from Lehigh Defense. This revolutionary bullet design features a high ballistic coefficient bullet tip that does not expand on dry mediums like wood drywall bone or sheet metal. Specifications for Wilson Combat LA358180TCC 358Win 180gr Tipped Controlled Chaos 20 Per Box/10 C: Manufacturer: Wilson Combat Caliber: .358 Winchester Number of Rounds: 20 Bullet Type: Tipped Controlled Chaos Bullet Weight: 180 grain Muzzle Velocity: 2540 ft/s Case Material: Brass Wilson Combat LA358180TCC 358Win 180gr Tipped Controlled Chaos 20 Per Box/10