RS Regulate AKMT: This upper mount is to be used in conjunction with any RS Regulate lower AK mount like the AK-302M. This upper mount is designed to get the Trijicon MRO low on your AK to where it is almost resting on your dust cover. This upper mount will create a more streamlined appearance and help give you faster target acquisition. This lightweight optic solution is just what your AK has been begging for. Note: This upper mount must be mounted to an RS Regulate lower mount SOLD SEPARATELY. This mount is designed to work with most red dots that use a Trijicon MRO footprint. Compatible with Trijicon MRO red dot sight. THIS SKU IS JUST THE UPPER OPTIC MOUNT.