Optima 2000 Mounting Kit for Military Semi-Automatic Rifles
-An adapter plate for the gun
-an adapter with locking set screw (M3x3mm) to replace the rear iron sight
-Two hex head fixing screws (M4x8mm or 10mm)
CAUTION: Mounting your Optima 2000 Sighting device should be done by a professional gunsmith according to the instructions included with this item.