ENZOSO, I'm sure it is a SR Rep, as the feathers are almost his signature. The ID Sticker inside the lid says EPS was a batch in 1999 and lid assembled in 2/2001. Thats about all I know. I got very cheap. Also, from more digging, I believe the lid model is not an Extreme, however, a "Gunwind", at least from the pics of other Gunwind Rep's, having the same vents etc.