The Tiger Rock Inc. FSM15 15" Super Slim Light AR-15 Keymod Free Float Handguard delivers exceptional precision and performance with its advanced design. This lightweight, one-piece construction ensures durability while enhancing maneuverability, perfect for tactical scenarios. Integrated Keymod slots facilitate seamless accessory attachments, while the full-length Picatinny top rail accommodates optics and gear elegantly. 15" Length Handguard Easy Installation Super Slim Design Keymod Slots Full Length Picatinny Top Rail One-Piece Free Float Design and Construction Includes steel barrel nut and necessary hardware Inner Diameter: 1.3 in Weight: 13.691 oz Enhance your AR-15's capabilities with this innovative handguard, designed for serious enthusiasts.