This adapter will allow you to change your 22 mm Weaver mount to be compatible with 11 mm Dovetail rail. You can insert it right into the mounting part of the mount which will reduce its overall size. All you need to do then is to tighten it.
11mm to 20mm Adapter Adjustable With Spring 4slots 9slots M-lok Dovetail Picatinny Weaver Rail Scope Mount Flashlight Holder - AliExpress
UTG Weaver-to-11mm or 3/8 Dovetail Adapter, 2pcs - Scope Mounts, Scopes, UTG
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