Clever for the sake of clever... but this product is useless. - Otis Technology Star Chamber Cleaning Tool

This product makes ZERO sense, except to separate AR users from their money, which is more than a cottage industry at this point. A "steel scraper" is not something you want to insert into the barrel extension... but don't worry if you already have because it doesn't fit snug enough to do anything. The soft pads are an interesting concept, but they just spin on the axis of the part that attaches it to the rod, so there's no resistance and no effect. A pack of replacement pads are priced similar to a box of 5.56 ammo. I use the handle to attach a dedicated chamber brush so I don't have to swap out attachments with my bore rod, other than that, this is just another 'miracle' gimmick that doesn't hold a candle to cotton swabs and a chamber mop.