Mission First Tactical Battlelink Minamalist Mil Spec Stock -Holding true to the basics while adding functionality with the minimal amount of material possible was our goal. With heavy input from operators from all spectrums we saw the need to make a stock that offers all of the functional requirements while keeping the weight under 6 ounces. This stock adapts and changes to your environment or operational needs by utilizing custom accessory mounts and is able to accept a new optimized sling configuration. This ultimately makes our stock the lightest in today's AR accessories market. For Military Spec size 1.148 diameter receiver extensions (buffer tube)Slide-on replacement for original collapsible butt stockAngled non-slip rubberized buttpad allows faster presentation, even with body armor.Quick Detach Sling mounting point is positioned for optimum usage including ambidextrous shootersUpper section provides enhanced cheek weldPatent PendingMade in the USA