Will a Tasco 4x20 fit on WE m14 scope mount?

Yes, a Tasco 4x20 scope should fit on a WE M14 scope mount. The WE M14 scope mount is designed to accept scopes with a standard 1-inch diameter tube, which is the size of the tube on the Tasco 4x20. To mount the scope, you will need to use the provided rings and screws to secure it to the mount. Make sure that the scope is properly aligned and tightened before using it.