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

There is only about a measuring cup full but they are working perfectly for cleaning brass

I bought these pins to use in my Frankford Arsenal Rotary Tumbler Lite. Ive run a number of batches so far and I have no complaints whatsoever. These pins work very well in my experience. Id recommend them to any reloader looking for wet tumbling media.

304 is an austenitic stainless and non-magnetic. They should get their alloy correct, As long as it works, guess that is what matters.

Poor magnetic properties makes this difficult to separate from the brass. Not very pleased as Ive already mixed it with the original pins from Lyman. Overall not worth the money. Go get the real stuff.

The stainless steel medium works fantastic. Cleans the primer pockets and the inside and outside of the shells. Add a little lemon fresh and they look new.

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

Use this for cleaning cartridge casings and small parts in conjunction with a tumbler.

The pins do exactly what they are supposed to do, and they do it well. I use them for cleaning both nickle and brass cartridge cases, range pick ups.

Exact replacement for Franklin Armory tumbler

I use these for tumbling brass. These are awesome as you can just clean them instead of throwing out corn cob media. They are an expensive initial investment, but if you reload often like I do worth it. These things are very very loud though. The reason I give three stars is I would buy an ultrasonic cleaner if I could do it over with the money. If you dont want to deal with the ultrasonic cleaner, this is definitely a lot easier to use as you just clean the tumbling media and the tumbler and thats it. Not need to worry about vibration rates or dilution ratio of your cleaner. Just throw it in and turn it on. So I think it is great for cleaning brass as it doesnt need to be perfect. If you want perfect, get an ultrasonic cleaner.