Upgrade your AR with Daniel Defense's line of Omega Rails! These rails are precision machined from aircraft grade aluminum and replace the original plastic handgaurd. They feature M-LOK attachment points for the installation of tactical lights/lasers and fore-grips, and a flattop picatinny rail for use with optics. In addition, the Omega Rail can easily be installed with an Allen Wrench and requires zero modification to the weapon. Daniel Defense 9" Omega Rail M-LOK Handguard 01-005-11047