Product DescriptionThe Weaver Mounts Single Rail Flat Top Tactical Mount delivers a sturdy, reliable base for optics on AR-15/M16 style rifles. Designed to clamp to a flat-top Picatinny receiver, this lightweight aluminum riser accepts Weaver top-mount rings and provides additional height for proper scope clearance and eye alignment. The matte black finish blends with modern AR platforms, and the mount includes hardware for an easy, secure installation.Product Highlights Single-rail flat-top riser designed for AR-15/M16 platforms Picatinny/Weaver interface accepts Weaver top-mount rings Lightweight aluminum construction with durable matte black finish Adds height for improved scope clearance and sight alignment Includes mounting hardware; Weaver-recommended torque specs provided Specs Product Type: Single Rail Mount System - Flat Top Compatibility: AR-15/M16 flat-top receivers Rail Interface: Picatinny/Weaver Material: Aluminum Finish/Color: Matte Black Includes: Mounting hardware Recommended Torque: 15 in-lbs (6-48 screws); 18 in-lbs (8-40 screws) Country of Origin: China UPC: 076683483218 Manufacturer Part Number: 48321 Brand: Weaver Mounts Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.