I found these images in a Gun Broker auction. This is apparently a commercial version of the M7 bayonet that was licensed by Colt. There seems to be little to no information available. I found reference to what I believe was a product number of CT602. So, my search begins for one of these to add to the collection.
The Colt AR-15 Resource 
I have one of these if your interested.
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I would be interested if it is like new and complete with box. Please email me at editor@thecoltar15resource.com with details and your asking price. Thanks.
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