The SEAL Pup, like its big brother, features a powder-coated blade with partial serrations for minimal reflection and corrosion resistance. Its glass-reinforced nylon (GRN) handle is lightweight and has a raised diamond pattern for a firm grip in bad weather. It also comes with a multi-mounting tactical hard nylon or ballistic nylon sheath for easy carrying, just as the SEAL Knife. Section M37K A sturdy knife with a fixed blade tactical knife with a fixed blade made of sturdy AUS-8 steel and a handle made of glass-reinforced nylon that is comfortable to hold.