AK KeyMod Receiver Cover for mounting KeyMod mounts and accessories directly to your receiver cover. Replaces existing AK-47 receiver cover. Fits AKM pattern rifles with a stamped receiver (7.62X39, 5.54X39, .223). The mount provides a low profile KeyMod mounting surface on three sides of the Receiver Cover. For mounting an optic mount and accessories to onto the top or sides of the receiver cover of your AKM pattern rifle. The top KeyMod surface is pre-drilled for mounting an NcSTAR Micro Dot directly to the top of your AK with the lowest possible mounting height. This allows the NcSTAR Micro Dot to Co-Witness with AK Iron Sights.