Getting a SR-15 upper and pulling the URX off to sell might be an option for you. We are working to make the URX install disassembly tool more avail and priced for volume sale. I think once you had the SR-15 upper you might learn to like the URX. Knowing you will have the option to purchase the tool might give you that comfort factor you are looking for. The real solution is a factory bbl/bolt replacement program which will solve the real problem of how to service a SR-15 when the bbl needs to be replaced. Most shooters will ever even achieve that point. Remember with an average ammo price of .30 a round that is $6000 worth of ammo . Three times the price of the rifle.

