SAI Optics Throw Lever Black. With an LED-illuminated First Focal Plane reticle ranging and ballistic hold-off is accurately achieved at any magnification. Now take your ability to rapidly transition your SAI 6 from 1x magnification to 6x magnification and not lose youre your eye on the target Ergonomic design by experienced shooters and engineers means that rapid changes are close at hand with no disruption to your shooting. Package Contents: SAI Optics Throw Lever SAI Optics TX0054-TLP-BK: Throw Lever Black