AT3 Tactical SPEAR M-Lok AR-15 Free Float Handguard 12 in FDE. M-LOK attachment slots and included rail section provide unlimited options for accessorizing your build. And with an available Billet Upper to perfectly match the slim profile the SPEAR (Slim Profile Ergonomic Adjustable Rail) creates a unique look to set your rifle apart. With 9? 12 or 15 lengths available the SPEAR handguard is ideal for customizing your next AR-15 build or upgrading an existing rifle. If youre starting from a stock rifle make sure you purchase a Low Profile Gas Block with the handguard. Specifications for AT3 Tactical SPEAR M-LOK AR-15 Free Float Handguard: Manufacturer: AT3 Tactical Finish: Hard Coat Anodized Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Type: Free-Float Gun Rail: M-LOK Gas System Length: Rifle Length Condition: New Inner Diameter: 1.02 in Quantity: 1 Features of AT3 Tactical SPEAR M-Lok AR-15 Free Float Handguard Fits most Forged AR-15 Uppers Full Picatinny Top Rail M-LOK slots at 3 6 and 9 o'clock Easily Installation Package Contents: AT3 Tactical SPEAR M-Lok AR-15 Free Float Handguard Barrel Nut Barrel Nut Wrench 5 Slot M-LOK Rail Section AT3 Tactical AT3-MLOK-12-FDE: SPEAR M-Lok AR-15 Free Float Handguard 12 in FDE