Check the listing for details. Kaw Valley Precision MLOK ARCA Rail Bipod Tripod Adapter Made In USA. Condition: New. Listed at 21.95 USD. Introducing KVP’s MLok ARCA Rail, machined from 6061 aluminum on state-of-the-art mills right here in the USA! This accessory is designed to enhance the versatility and performance of your firearm, ensuring a seamless integration with your M-Lok compatible accessories. Available in three convenient lengths – 1.5″, 3″, and 6″ – our M-Lok ARCA rails cater to diverse shooting preferences and applications. Each rail is finished with a sleek black anodized coating, enhancing the rail’s aesthetic appeal and adding an extra layer of protection against wear, scratches, and the elements. These rails will work with any ARCA-Swiss/RRS Dovetail tripods, bipods, and other accessories. Specs:ARCA-1:OAL: 1.5″ (40mm)Weight (with hardware): .8ozARCA-3:OAL: 3.145″ (80mm)Weight (with hardware): 1.4ozARCA-6:OAL: 6.295″ (160mm)Weight (with hardware): 2.7oz