Dual lever mount that was initially engineered for the FN SCAR weapon family. We also use this mount on AR10/SR25 type weapons as the upper receiver is long enough to establish proper eye relief with most scopes. Levers can be configured on left or right side. We recommend levers on opposite side of cocking handle. If cocking handle is on the left for example, then order mount with “RR” suffix, meaning levers on the right. Left side levers will have the “LL” suffix.