The Fortis CamberAR15 Rail System introduces an advanced Camber Lock mounting mechanism evolving the design of widely favored handguards. It caters to users needing an exceptionally reliable platform with the Camber Lock recognized as one of the most robust mounting systems in the industry. Featuring a stainless steel barrel nut and locking camber nuts it ensures both strength and weight efficiency. Installation is straightforward requiring only a high-quality castle nut wrench (not provided) and with the T30 Torx L-Key included it allows you to secure the rail in just minutes. This rail system is not only simple to install but also easy to remove for firearm maintenance. MLOK slots are positioned at traditional 3 6 and 9 o'clock locations with supplementary slots at 1:30 4:30 7:30 and 10:30 accommodating various light and switch configurations.Constructed from aircraft-grade 6061-T6 aluminum the handguard measures 15.3 inches and weighs 9.98 ounces while the barrel nut adds just 2.9 ounces. Its internal diameter is 1.34 inches and it features a continuous top rail and offset MLOK slots near the front of the handguard. Finished with a Type III hard-coat anodizing it includes a stainless steel barrel nut compatible with a castle nut wrench. Proudly made in the USA it fits the AR-15 platform under the handguards and forends subcategory showcasing a model named Camber with a size of 15.3 inches.