Product Description The Warne 6204M Tactical 4-Inch ARCA Rail with M-LOK Interface is a precision-engineered mounting solution built for tactical rifles and precision shooting setups. Machined from aircraft-grade aluminum and finished in a matte black anodized coating, this compact 4-inch rail delivers outstanding durability and corrosion resistance while keeping weight to a minimum at approximately 3.0 ounces. The ARCA rail compatible mounting system pairs with the versatile M-LOK interface to provide a solid, modular platform for attaching accessories such as flashlights, laser sights, grips, and more. Whether used for competitive shooting, tactical training, or professional law enforcement applications, the 6204M offers a seamless integration into existing AR-style rifle configurations. Installation is straightforward thanks to included mounting screws and a Torx wrench. Product Highlights Aircraft-grade aluminum construction with a matte black anodized finish for lasting durability and corrosion resistance ARCA rail compatible mounting system with M-LOK interface for broad accessory compatibility Compact 4-inch length and ultra-lightweight design at approximately 3.0 ounces for minimal effect on weapon balance Supports a wide range of M-LOK accessories including flashlights, laser sights, vertical grips, and bipods Includes mounting screws and Torx wrench for a complete, tool-ready installation out of the box Specs Brand: Warne MPN: 6204M UPC: 656813114986 Material: Aircraft-grade aluminum Finish: Matte black anodized Color: Black Length: 4 inches Weight: Approximately 3.0 ounces Mount Type: M-LOK Mounting System: ARCA rail compatible Included Hardware: Mounting screws and Torx wrench Compatibility: Designed for tactical rifles and precision shooting setups 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.