When the pressure is on for the perfect shot during your next hunt, make sure you have the PRSR-X2 ultralight precision scope mounting system. The advanced CNC-machined rings are craft fully designed to optimize performance between the scope and rifle with each and every shot. Standard 1/2" nut attachments to ensure secure and consistent clamping force. Truly an epic balance from Christensen Arms where precision and lightweight align to deliver repeat performance. Rings feature stainless steel hardware for Element Proof protection.