Optimize your AR-15 with the Tiger Rock Inc. FKM-SBNV2-12 Ultra Slim Keymod Handguard V2, designed for superior comfort and control. This 12-inch handguard is precision-crafted from robust 6061 aluminum for enhanced durability and performance. Its seamless integration with any AR-15 upper receiver ensures a perfect fit, while the monolithic top rail works brilliantly with flat top receivers, accommodating various accessories via the 1913 Picatinny rail. Robust 6061 aluminum construction 12-inch length for optimal coverage Pre-drilled steel barrel nut for easy installation Fits seamlessly onto any AR-15 upper receiver Continuous monolithic top rail for enhanced stability Integrated 1913 Picatinny rail for versatile mounting options Removable rail system for customizable accessory layout Standard rail slots at 3, 6, and 9 o'clock positions Outside diameter: 1.536" (without rail) Height: 1.98" for low-profile design Upgrade your firearm's functionality with the Tiger Rock Inc. handguard, where precision meets innovation.