This Tenebraex® Flip Up Objective Scope Cover with integrated adapter ring is engineered to fit the ZCO ZC527 5-27x56 riflescope (objective side). Designed for durability and field readiness, this rugged cover protects your objective lens from dirt, impact, and environmental wear while offering Anti-Reflection Device (ARD) compatibility (part # 56ARD-001BK1) for low-signature operations. Ocular cover part # 40MMFC-FCV Product Highlights: Fits Objective Side of ZCO ZC527 5-27x56 Includes Adapter Ring for secure, precision fit Compatible with Tenebraex ARDs for enhanced concealment Durable, Flip-Up Design for quick access when every second counts Field-Proven Reliability trusted by professionals worldwide Official Tenebraex Part Number: 56FCR-001BK1 Whether you're behind the glass in tactical scenarios or precision competitions, this cover keeps your optic protected and your view clear.