I have a Tactical 870 with a 18" bead sight barrel but I want rifle sights on the barrel. Who can I send the barrel to in order to have tru glo rifle sights put on it, along with having a good finish put on it. (anything would be better than the crappy powder coat finish they put on it from the factory) I would prefer a very good quality finish. I thought about getting a new barrel with rifle sights but they don't make one with rifle sights in 18" with a choked barrel.