Product Description The Troy Industries 9-Inch Drop-In Accessory Rail is a direct replacement handguard engineered for AR-15 and M4 platforms. Machined from hardened aircraft-grade aluminum and finished with a durable black hardcoat anodize, this drop-in rail installs in minutes without requiring any permanent modifications to your firearm. Featuring full-length MIL-STD Picatinny rails at the 12, 3, 6, and 9 o&';clock positions, it delivers maximum mounting real estate for lights, lasers, forward grips, bipods, and other tactical accessories. The patented clamping design ensures a solid, wobble-free mounting platform that provides a true optical rail surface, increasing both the modularity and accuracy of your rifle. Four integrated Quick-Detach sling sockets add further versatility for sling attachment configurations. Product Highlights Quad MIL-STD Picatinny rails at 12, 3, 6, and 9 o&';clock positions for maximum tactical accessory mounting Machined from hardened aircraft-grade aluminum with a rugged black hardcoat anodized finish for lasting durability Patented clamping design creates a solid, wobble-free platform and true optical mounting surface Four built-in Quick-Detach (QD) swivel sockets for flexible sling attachment options Tool-free drop-in installation replaces factory plastic handguards in minutes with no permanent modifications Specs Brand: Troy Industries Manufacturer Part Number (MPN): SRAIMRFD9BT00 UPC: 812699012109 Product Type: Drop-In Accessory Rail / Handguard Compatible Platform: AR-15 / M4 Rail Length: 9 Inches Rail Configuration: Quad MIL-STD Picatinny (12, 3, 6, and 9 o&';clock) Material: Aircraft-Grade Aluminum Finish: Black Hardcoat Anodized Color: Black QD Sling Sockets: 4 Mounting Type: Drop-In (Non Free-Floating) 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.