Well, I tried the new ultrasonic cleaning unit. I used Mpro7 in the tank because I haven't received my order for gun cleaning solution. I called Mpro7 and they said not to dilute the stuff as it doesn't mix with water. I think that MPro7 is pretty expensive to use as a cleaning medium. After about 10 minutes in the heated tank, I pulled the parts out and they were sqeeky clean. The Trijicon night sights were unharmed(as promised). A little lubing and that's it. Stubborn copper fouling might require Mpro7, dwell time and some brushing before ultrasonic cleaning. So far, I'm quite impressed.
Jeff
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