Daniel Defense Aimpoint Low-Profile Micro Mount For Flat Top Upper Receiver Black. Offering Absolute or a Lower 1 3rd Co-Witness with your back-up iron sights this mount is ideal for shooters who are looking for one of the lightest and strongest mounts available to secure their optics. MATERIALS & CONSTRUCTION Precision CNC machined from Aircraft Grade 6061-T6 Aluminum Military Specification Type III Hard Coat Anodized Lower 1/3rd spacer manufactured from a lightweight magnesium alloy Specifications for Daniel Defense Micro Mount Rock & Lock: Manufacturer: Daniel Defense Color: Black Fabric/Material: 6061-T6 Aluminum Red Dot Sights-Footprint: Not Applicable Optic Cut: Not Applicable Condition: New Additional Features: Fits Picatinny Included Accessories: Adapter Features of: Absolute or lower 1/3rd co-witness Recoil lug interface between mount and optic Snag-free and reversible Patented Rock & Lock attachment system Lightweight Product Weight: 1.5 - 1.8 oz Package Contents: Daniel Defense Micro Mount Rock & Lock Daniel Defense Warranty: Guaranteed Satisfaction All Daniel Defense products carry a 100percent satisfaction guarantee against defects in original materials and workmanship. If your Daniel Defense product shows evidence of such defects Daniel Defense will make every accommodation to fix repair or replace your product in the most expeditious manner possible. Daniel Defense does not warranty products or damage caused to our products by the correct or incorrect installation of other manufacturer's products. Warranty information and warranties are supplied solely by the manufacturer and not this retailer. This retailer publishes information from the manufacturer for information purposes only and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates. Daniel Defense Aimpoint Low-Profile Micro Mount For Flat Top Upper Receiver