Some time ago, I bought a new Howa 223 barreled action from a distributor of these on Gunbroker. I decided to run a patch of BoreTech Eliminator down the bore just to clean out anything dirt, preservative, etc., that might be in the bore. To my surprise, the patch was dark and did have green despite using a nickel plated Tipton jag. My first thought was that the barreled action was used. But every indication, other than the barrel seems to say "no". No wear anywhere else on the gun that I can see. I did have it at a gunsmith for bedding, but doubt it was fired. Test shots at the factory? Or...?
Phil
Phil