Leapers UTG's Accu-Sync QR Scope Rings are precision-machined from aircraft-grade aluminum, ensuring outstanding durability and reliability for your optics. These rings are designed with a tool-free tension adjustment locking quick-release lever, making it easy-to attach and detach your scope without the need for additional tools. Featuring squared recoil stops, the Accu-Sync QR Scope Rings provide a secure zero hold and consistent return to zero, enhancing your shooting performance. All sharp edges and corners have been meticulously removed and radiused to ensure safe and comfortable handling. The anodized finish offers enhanced weather and wear resistance, making these rings suitable for a variety of outdoor conditions. Choose Leapers UTG's Accu-Sync QR Scope Rings for a high-quality mounting solution that combines functionality, durability and ease of use, perfect for any serious shooter.