In theory it’s a great idea. It fit perfectly on the station. But the first issue the brass stop at station 3 and this is in the brush. The second issue is that the pin broke the same day (it wasn’t stuck).
I think it cost a lot for very poor quality, what we are not use of it.

Great add on to my 650, it works like it should and guides the filled brass and no powder falls out suddenly.
Only downside is that the plastic is quite fragile, wanted to take it off after using to cut an edge of the bristles a tiny bit.
The plastic pin snapped off with the smallest amount of movement, if that is changed its 5 stars for sure.

Maybe instead of the plastic pin a small brass pin , or a stronger type of plastic for the pin.

outil pratique mais fragile. la tige en plastique s'est cassée au bout de 3 étuis. une tige en métal serait plus appropriée. j'ai mis une vis à travers le plastique pour pouvoir l'utiliser (après avoir percé).
sinon ça fait le job

I love that you guys addressed powder spill on the 650. This thing works great. My question is can you make it more durable? I have had to buy and replace several, I keep a spare at all times. Perhaps incorporating the brass pin? Epoxy the pin or a pin on to the brush? Or screw in pin to repair the brush? I'm sure the engineers can make it stronger so it can fall from my hand on to the floor without becoming trash. Thanks again

Thought it looked like a good design but …. After 2000+ 9mm I found some of the bristles of the brush getting trapped between the bullet and the inner wall of the case. This while using the Mr BulletFeeder gen2. Tried trimming the bristles. A month into it and I have had 2 of these items fail at the locating pin and brush body base. Not very pleased with the item

No more powder All over the shell plate. Really a good investment, for little money.