2.5 lb Stainless Steel Tumbling Media Pins, 0.039 Inch Diameter, 0.255 Inch Length

I used this media to clean brass cases tumbling in a Harbor Freight tumbler. Works great!

Metal pins yes metal pins The media is stainless steel pins Small ones as a matter of fact

This stuff works great to tuble brass casings.

Working well and getting the job done

I tried with out and with the pins and it is much better with the pins ...

Works fime

Cleaned ammunition brass very well. Make sure to use a pick-up magnet for recovering the pins.

This was my first attempt at polishing brass and it far exceeded my expectations. Used harbor freight rock tumbler with some modifications. Wish I had started this sooner.

Works great, looks like gold, clean inside and out. Wet tumbler with dawn dish soap and tablespoon lemon shine

Rusted, how I haven’t a clue. Dried after every use, so never stayed wet. Wasn’t just couple pieces that rusted, all 8 pound I purchase rusted. Would not recommend this to any of my other reloader, go Frankford for the pins, also customer service non existing never heard back from them.