Product DescriptionThe Mission First Tactical (MFT) EXD Extreme Duty Free Float M-LOK Rail System is a streamlined AR-15 handguard designed for modern performance and easy accessory mounting. Its free-float design helps enhance consistency, while the updated upper receiver attachment system improves stability and maintains a sleek, low-profile look. With 7-sided M-LOK slot coverage, anti-rotation technology, and an IR anti-reflective coating, this rail is built for hard use and efficient setup in the field or at the range.Product Highlights Free-float M-LOK rail system helps keep barrel harmonics consistent for improved shooting performance 7-sided M-LOK slot layout supports flexible accessory placement and modern modular setups Anti-rotation technology helps keep the handguard locked in position under use IR anti-reflective coating helps reduce glare and signature under infrared illumination Steel non-timing barrel nut simplifies installation while supporting a rigid, streamlined designSpecs Brand: Mission First Tactical Product Type: Free-float M-LOK handguard / rail system Model/Series: EXD (Extreme Duty) Length: 13.5 in Mounting Interface: M-LOK Design: Free float Anti-Rotation: Yes Coating: IR anti-reflective coating Barrel Nut: Steel, non-timing Compatibility: AR-15 Color: Black Manufacturer Part Number: TMEXD-MHG-135 UPC: 810099430264Disclaimer: 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.