Mission First Tactical Tekko AR Free-Float Carbine Rail System AR-15 M-LOK 13.5 in Black. The free float integrated rail system has a tried-and-true monolithic Picatinny rail and is available with either an M-LOK or KeyMod system. Both M-LOK and KeyMod will allow you to mount additional rails and accessories like a vertical grip light laser bipod and more. Literally more. The MFT Tekko handguard will also allow off-set mounting in between the 3 6 9 and 12-o'clock positions. The low-profile design will also fit most suppressors. Mission First Tactical is responsible for some of the best AR Handguards & Forends in the biz so you can trust them when they call the Tekko the "easiest free float rail to install." That is because you can reuse standard AR components like the barrel nut for installation. You can also continue using most front-sights and gas blocks. The Tekko was constructed from lightweight 6061 aluminum and was Type 3 hard coat anodized. The MFT Tekko is available in a variety of lengths and colors. Replace the factory handguards on your AR with the Mission First Tactical Tekko today Specifications for Mission First Tactical Tekko AR Free-Float Carbine Rail System: Manufacturer: Mission First Tactical Color: Black Finish: Type 3 Hard Coat Anodized Fabric/Material: 6061 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Type: Free-Float Gun Rail: Picatinny Weight: 8.16 oz Additional Features: AK-47 Forearm Included Accessories: Standard Height: 2.487 in Width: 1.875 in Quantity: 1 Features of Mission First Tactical Tekko AR Free-Float Carbine Rail System: Handguard replacement Secure platform for mounting Picatinny Rails and accessories Monolithic style top rail Allows most suppressor installations Lightweight 6061 aluminum construction is Type 3 hard coat anodized Removal of Delta ring and front sight post required Utilizes the standard barrel nut M-LOK the New Standard in Modularity Package Contents: Mission First Tactical Tekko AR Free-Float Carbine Rail System The MFT TMARFF13KRS TEKKO KEYMOD 13.5" RL is a quality addition to the Mission First Tactical lineup. For more great deals on AR Handguards & Forends by Mission First Tactical please browse our Mission First Tactical Gun Parts page. Mission First Tactical TMARFF13MRS: Tekko Metal AR15 Free Float 13.5in MLOK Rail System Black