Kratos Design Group Carbon Fiber Alignment Rod Black 7.62x39mm/.308 Winchester Alignment Rod 7.62-KDG. armorer or professional gunsmith designed to verify the proper alignment of your suppressor and muzzle device with the bullet trajectory. Misalignment can lead to catastrophic baffle strikes making it crucial to verify barrel-to-suppressor alignment before firing any build for the first time. Crafted as a precision gauge the Kratos Design Group alignment rod is engineered to verify the alignment of a suppressor to the bore of your firearm barrel. Given that suppressors are typically much longer than the combined length of the barrel muzzle device and suppressor interface geometry even a minor deviation at the mounting interface can result in significant misalignment at the end of the suppressor. This precision tool addresses potential cumulative deviations to ensure your suppressor is perfectly aligned. Manufactured from carbon fiber the Kratos alignment rod is designed to be just under the nominal bore diameter of each caliber. The carbon fiber rods are straight to within 0.001in over the length of the rod ensuring precision. The lightweight properties of carbon fiber also prevent rod sag often seen with steel rods. Carbon fiber maintains its straightness over the life of the rod whereas steel rods are prone to bending which can lead to inaccurate alignment verification. Specifications for Kratos Design Group Carbon Fiber Alignment Rod: Manufacturer: Kratos Design Group Fabric/Material: Carbon Fiber Color: Black Length: 15 in Features of Kratos Design Group Carbon Fiber Alignment Rod Bore Specific and Precision Straight: Guaranteed straight to 0.001in to ensure the highest alignment accuracy. Durable Lightweight Construction: Made from carbon fiber the suppressor alignment rod retains its straightness and provides accurate readings throughout its lifespan. Convenient Identification: Engraved with the caliber size for easy identification. Protective Packaging: Our rods come packed in durable reusable clear storage tubes that can be used to safely store and transport the rod. Package Contents: Kratos Design Group Carbon Fiber Alignment Rod Kratos Design Group Alignment Rod 7.62-KDG: Carbon Fiber Alignment Rod Black 7.62x39mm/.308 Winchester