bluing parkerizing and finishing ˇ metalpreparation and finishing agi ... cleaner degreaser and neutralizer to parkerize several guns color is ... controlledto produce a dark gray or a charcoal black ... step-by-step including preparing the metal degreasing tank set-up howto mix the ... what parts should never be parkerized touchups neutralizing and reassembly 731-489 59 ... system includes just about everything to blue up to 100 long guns it features 4 ... held by a solid angle-iron tank stand to eliminate the danger of tipping heat is ... additional delivery charges will apply to residential addresses and you will be ... formula for that professional finish on soldered double barrels that cannot be ... chemically bonds the ingredients to the surface of the steel the second ...