5 Slot 2" Keymod Rail Section Picatinny Rail for Key Mod Handguard Mount Rail System Quality built rail system with lightweight aerospace grade aluminum alloy with durable black matte Milspec 5-slot picatinny rail section fully compatible with any key mod handguard mounting system Perfect for attaching your 1913 picatinny lights, bipods, forward grips, sights or other accessories Solidly attached using the keymod rail interface, great for rifles, shotguns paintball & airsoft Package includes all necessary screws and locking nuts, as well as a L hex key for easy installation