I have a very lightly used Knights Armament SR-25 EC that has been professionally coated in FDE by Mike at Rampart Gunworks. It has also had the barrel dimpled by Marvin Pitts and a MAMS installed by Ayan of boltcarrier.com. Ayan did all the work on the rifle so it is still covered under the factory warranty. It actually just got back from KAC with a clean bill of health. There is a small nick in the finish on the handguard and I will post a picture of it soon. Gun has about 100 rounds through it. Taupe rail covers not included. The rifle will come with all accessories from the factory in the factory hard case. Looking for $4500 plus actual shipping OBO.