See if Williams still has parts:
With regard to warranty service on existing Rohrbaugh pistols:
Frist, he apologized for the delay in getting the warranty service up and going. He said that he worked hard to find the right place to outsource the repairs. Remington did not want an "armorer" level service to swap parts--they wanted a true gunsmithing operation. Williams was interested, but wanted to do some homework on the gun before agreeing to take on the responsibility. Ultimately, they accepted, of course. He felt like his main job was to get a quality system in place, not to rush the process.
Dan assures me that Williams has a large supply of parts. He described it as four pallets of parts. He is confident that they will be able to fully service warrantied pistols for "years" to come. He also stated that the guns run very well, and he doesn't expect an onslaught of claims. He did not say, but he implied, that by the time the parts run out, Remington will be making new versions of the R9.
I think this is the best assurances we can hope for at this point. He seemed genuinely concerned that Rohrbaugh customers would be supported and pleased with Remington.