Burris Thermal Clip-On Mount BTC Adapter 56-64mm Black. The QD rail mount Includes two heights of mounting rings for pairing with a wide variety of optics and mounting situations and ensures 1/4 MOA re-mount capability. Shooters can quickly remove the thermal for handheld use and back to the rifle at a moment's notice. A great match for Burris RT-6 and P.E.P.R. Mount Specifications for Burris Thermal Clip-On Mount: Manufacturer: Burris Color: Black Finish: Black Attachment Type: Quick Detach Picatinny Fabric/Material: Aluminum Features of Burris Thermal Clip-On Mount: Perferct for AR or flattop mounting options Includes two ring heights for a wide variety of optics Ideal for ARs or rifles with forward flattop mounting option Package Contents: Burris Thermal Clip-On Mount Burris Forever Warranty (Non-Thermal Optics) and Three Year Limited Warranty (Thermal Optics) All Burris Optics (with the exception of Thermal products) are covered by the Burris Forever Warranty . Burris Company Inc. ("Burris Co. or "we") warrants that its Burris Optics products (nonthermal optics products) will be free from manufacturing defects for the product's lifetime from the date of purchase or delivery (whichever occurs later). Burris Co. also warrants that its Burris Thermal Optics products will be free from manufacturing defects for a period of 3 years from the date of purchase or delivery (whichever occurs later) by the original purchaser. 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. Burris 626607: Thermal Clip-On Mount BTC Adapter 56-64mm Black