Good day, gents! Greetings from the EU. Few days ago i buy used H&K USP 9mm Full size. The guy i buyed it from stored it for two years well lubed and preserved, no rust, no damages on the frame. He told me that he shot near 2- 3 000 rounds in 6 years, after that he cleaned it and set aside in his case. Now... he lubed with Balistol even the frame so now it is oily and after i shot on the range arround 200 Remington FMJ 124 gr my observation is that the gun is extremly acurate, no malfunctions and any kind of problems with the gun itself. But that oily thin layer on the frame makes the control of the gun hard when i shoot - it becomes slippery and i cant handle with this problem. I need a towel to clean my hands after every magazine change. So is there any product who can safe for the frame to remove the thin Balistol layer. I purchased yelow point tritium HD nightsights from Trijicon to replace the stock sights, the guy selled me the gun with his own Barsony leather handcrafter leather IWB holster and i have Harkila /model Montana/ hunting leather belt /which i look to replace, because it is not a gunbelt/. So... thank you for the advices you can give me!