RunCam Barrel Mount 20mm Weaver Picatinny Rail Base Adapter

Key Feature Metal Construction Airsoft Picatinny Rail Base Adapter Able to Mount on The 18mm Diameter Airsoft Outer Barrel 20mm Picatinny Rail on Top Design For Attach The RunCam Camera on Your Airsoft Rifle ( With Picatinny Mounting) Also can Attach Most 20mm Picatinny Rail Attachment