Harris bipod to Picatinny rail adapter

[DW58]

I'm looking for a Harris bipod to Picatinny rail adapter, preferably with a quick release lever. Such things are easily obtained on t'other side of the pond, but can they be bought here?

My preference is for the American Defense AD-BP adapter, but open to anything - can anyone help?

Thanks.

[DW58]

Please ignore - problem solved.