Primary Arms SLx Flip to Side Magnifier Mount 1.41"

A magnifier only earns its place on a rifle if it gets out of the way fast, and that is this mount’s job: hit the release and the magnifier swings to the side of the receiver, leaving the red dot clear. The SLx mount starts at a 1.41 inch centerline above the rail and includes spacers for 1.535 and 1.64 inches, so it can be matched to whatever height your dot sits at.

The body is aluminum with two steel crossbolts, which spread clamping force across the rail and let the mount take real torque without deforming. Primary Arms uses a direct bolt interface for the magnifier itself instead of a ring clamp, so there is one less part in the stack to shift. Check your magnifier’s mounting pattern against the mount, then set the height so its optical center lines up with the dot.