Spikes Tactical SMRX015 M-LOK .308 Rail AR-15 Handguard - 15"

Our new .308 MLOK rail is just what you need for your .308 build. It has a continuous top rail with our Jack10 and Livewire upper and will work great with DPMS High height uppers. Use SAT1025 for installing barrel nut. Features: 1pc Free Float Design Rail - 6061-T6 Aluminum Barrel Nut - 7075-T6 Aluminum Black Type III Hardcoat Anodized Built In Anti-Rotation Tabs M-LOK Slots Excellent Heat Ventilation Scalloped Rails 6 Built In Q.D. Sockets (Sling Attachment Points) Continuous Top Rail Compatible w/ Many Low profile Gas Blocks DPMS High Profile Inside the Box (1) .308 12" M-LOK rail (1) .308 15" M-LOK rail (3) Black Ergo 4 slot covers (1) Barrel Nut (2) Proprietary Barrel Nut Shims (.061"", Use For Proper Torque) (1) Heavy Duty Q.D. Sling Loop (6) Barrel Nut Shims, (1- .025""/1- .0125""/2- .003""/2- .0015"") (6) Grade 8 T-20 Torx Screws (2) 3/32"" Allen Head Screws (Install on Top of Rail Only) (1) Tube of Blue Loctite (1) T-20 Torx Wrench (1) Instruction Sheet (1) Spike's Tactical Lifetime Warranty Specifications: Height: 2.4" Width: 2.3" I.D.: 1.8" Actual Length: 12.25" and 15.25" Weight: 11 oz and 12.7 oz (includes barrel nut & screws)