Premium Bore Brush – Blue Synthetic Fiber – Durable, Long-Lasting Tool for Gun Maintenance – Made in USA Bore Cleaning Brush (AR-15 Brush KIT-Pack of 4)

Since switching over strictly to nylon brushes for my Barrel cleaning, I will say you can tell the difference when using these and say using the tiptons. You can tell that the bristles are a stiffer just by the amount of resistance through the barrel. I switched to the nylon because they will not in any way shape or form damage a bore but you can also reverse direction.

Hard to find a good nylon brush kit for the ar15. These are good to go.

Bronze and Mil-Spec brushes get destroyed in one use , these last forever .

Twice now I have received this item and the brush I’m actually after in the pictured item is not only missing from the package but the package only mentions 3 brushes.Both times the packaging has also been ripped open in the same spot.

Have had a set for a few years, they fit and work well

Nylon is the way to go. I use these with Iosso bore cleaner. I clean my rifles often. I only use brass brushes, once in a while. Nylon may not have the scrubbing power to deep clean. That being said. If you shoot often. You should clean often. This kit has everything you need (other than patches) to do a complete 223/5.56 barrel cleaning, from feed ramps to crown

Like everything about them

I use Iosso bore brushes and haven't had an issue, but this kit is horrible. The upper carrier bore brush broke before it made a single stroke thru the upper. Highly disappointed, I guess it is back to bronze brushes for the BCG raceway.Cannot in good faith recommend this kit.