Product DescriptionThe Armaspec M-LOK to ARCA Rail (3-inch) adds a stable Arca-style dovetail interface to any compatible M-LOK handguard, giving you a versatile mounting base for ARCA/Arca-Swiss accessories such as bipods and shooting supports. Precision-machined from lightweight 6061-T6 aluminum and finished with a Mil-Spec Type III hard coat anodizing, this compact rail segment is built to withstand hard use while keeping your setup streamlined and easy to adjust.Product Highlights M-LOK to Arca-Swiss/ARCA dovetail adapter for expanding handguard mounting options Compatible with ARCA rail accessories for fast, repeatable positioning Super lightweight 3-inch rail section to minimize added bulk Durable 6061-T6 aluminum construction for strength with low weight Mil-Spec Type III hard coat anodized black finish for wear and corrosion resistance Specs Brand: Armaspec Model: Arca Rail Manufacturer Part Number: ARM621-3 UPC: 810048493753 Length: 3 in Color: Black Material: 6061-T6 Aluminum Finish: Mil-Spec Type III Hard Coat Anodized Mounting Interface: M-LOK Accessory Interface: ARCA / Arca-Swiss dovetail Country of Manufacture: United States 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.