I actually think this is pretty cool. Replaces the factory iron sights with a full length pic rail. From the photos it it looks like it sets level with the pic rail on the receiver too which would make adding AR style BUIS and co-witness with a red dot much easier.
https://www.samson-mfg.com/pc-scout-rail.html
https://www.samson-mfg.com/pc-scout-rail.html
