Product Description The Phase 5 Weapon Systems LPSN15MLOK is a 15-inch Lo-Pro Slope Nose free-float handguard designed to bring the proven features of the shorter LPSN rail to a full-length AR-15 build. Built around the M-LOK modular accessory mounting system, it provides negative-space mounting points for direct-attach accessories while keeping the rifle streamlined. Finished in black and featuring built-in quick-detach (QD) sling mounting points with internal stops, this rail is engineered with the precision and attention to detail demanded by serious shooters. Product Highlights 15-inch free-float handguard helps improve accessory mounting options without contacting the barrel M-LOK compatible negative-space slots for modular, direct-attach accessory mounting Lo-Pro Slope Nose profile for a sleek, continuous look on AR-15 builds Built-in QD sling mounts with internal stops for secure sling attachment Black finish for a durable, tactical appearance Specs Brand: Phase 5 Weapon Systems Product Type: Free-float handguard / rail Mounting System: M-LOK Length: 15 in Color/Finish: Black Sling Mounts: Built-in QD mounts with internal stops Included: Steel barrel nut and mounting hardware UPC: 813318022066 Manufacturer Part Number: LPSN15MLOK 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.