Samson Evolution Series KeyMod Free-Floating AR-15 Handguard 9 inches Black. Samson built these AR Handguards & Forends with a 1913 Picatinny MIL-spec rail that's relieved for most gas piston systems and you don't need to remove your front sight base to install it. The Samson Evolution Series KeyMod Free-Floating Handguard also has integrated anti-rotation tabs that create a continuous top rail so that you can host weapon lights laser sights and other accessories that will improve your shooting experience. These are one-piece free-float rails that clip to your Mil-spec barrel nut and they can be modified or replaced at any time. Install the Samson Evolution Series KeyMod Free-Floating Handguard for your rifle to expand your handguard capabilities. Specifications for Samson Evolution Series KeyMod Free-Floating AR-15 Handguard: Manufacturer: Samson Color: Black Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 9 in Gun Rail: KeyMod Included Accessories: Standard Quantity: 1 Features of Samson Evolution Series KeyMod Free-Floating AR-15 Handguard: Free-float Thermal bushings clip to any Mil-spec barrel nut Relieved for most gas piston systems No need to remove front sight base Rail includes integrated anti-rotation tabs 1913 Picatinny Mil-spec Precision laser engraving Forms continuous top rail Package Contents: Samson Evolution Series KeyMod Free-Floating AR-15 Handguard Samson 01-03018-01: Evolution Series KeyMod Free-Floating AR-15 Handguard 9 inches Black