SOCOM Gear AR Stock / QD Sling Swivel Combo for X36 (JG/ECHO 1) Item no: SOPMOD-36-08-02A/B/C Designed in California by SOCOMGEAR J.C., a MADBULL designerSOCOM Gear brings you the X36 AR stock adapter, use M4 style buffer tube and stock on your X36! This adapter is compatible with most stocks, easy to install, and gives your X36 a bold new look! Our combo pack also includes a QD Sling swivel, make your X36 into an SMG style gun with no stock.Tested with most crane stocks, sopmod stocks, CTR stocks, LE stocks, and various others.Check out our im