Ash I am glad you asked the question as I needed an answer too.
I read Mausers reply on page 1 "I bought this:http://www.amazon.co.uk/JPL-7000-Ultrasonic-Cleaner-accessories/dp/B00112B0U0", so I bought the amazon ultrasonic cleaner with sea clean, not expensive and good quality.
It arrived yesterday and I cleaned 12 used Rem cases in 20% solution warm water for abot 10 min.
They came out shiny inside out. Needed 10 min to fully clean primer pocket, but were perfect. put straight in metal pan, not basket supplied.
So thanks for raising the issue and thanks to everyone, mauser in particular.
JP
I read Mausers reply on page 1 "I bought this:http://www.amazon.co.uk/JPL-7000-Ultrasonic-Cleaner-accessories/dp/B00112B0U0", so I bought the amazon ultrasonic cleaner with sea clean, not expensive and good quality.
It arrived yesterday and I cleaned 12 used Rem cases in 20% solution warm water for abot 10 min.
They came out shiny inside out. Needed 10 min to fully clean primer pocket, but were perfect. put straight in metal pan, not basket supplied.
So thanks for raising the issue and thanks to everyone, mauser in particular.
JP