This adapter will allow you to move your ABL back on your scope, moving the center of back so your firearm isn't front heavy. You can mount the ABL at any clock position on the scope. It will no interfere with using the focusing ring on the scope.
ATN started including a similar kit in ABL packaging in late 2020, so check your packaging as you may have their version.
Scope and ABL are not included and are shown for illustration purposes only.