Element Case Ronin G10 Stealth—strong, dark, and handsome. Artfully engineered, this esteemed Ronin features computer numeric control (CNC) machined Aluminum crowns and G10 rails for enhanced rigidity. Utilizing a material unique to case design, G10—an ultra-tough, lightweight fiberglass-epoxy laminate often specified in firearm and knife handles—is precisely machined to create Ronin's signature form. The 6061-T6 aluminum crowns are finished using Cerakote—a hard ceramic based coating used on firearms for scratch-resistance. Ronin's precisely designed crown and rails integrate with a genuine leather back plate and our new impact-resistant PMC™ (Precision Modular Chassis) to provide exceptionally tough, functional protection.