Question: will this item allow attatchment of the blackhawk serpa holster, as it looks the 511 thumbdrive and blackhawk serpa have the same design as to how it mounts
Answer: This 5.11 Thigh Rig will not work with a Blackhawk Serpa Holster because the screws for the Serpa Holster are in a different pattern than the holes on the thigh rig.
Question: Is this USA made?
Answer: No, this 5.11 Thigh Rig is made in Taiwan.