This shim works with any of the JP Enterprises JPoint Electronic Sight Mounts. Shimming a sight is required when there is not enough internal elevation adjustment in the sight to suit your particular needs.
Material: Hard polymer
Fits: JP Enterprises JPoint Electronic Sights
May be uses as single or multiples to adjust height and alignment of sight.
Shim is tapered from front to back.
2 extra long mounting screws included.