Whether you're a firearms expert or just getting into shooting, you need to keep your gun clean to make sure it performs correctly during use. With the ASR Outdoor Shotgun Cleaning Brush and regular cleaning, you can ensure that your shotgun performs well and avoids malfunctions out in the field or at the range. This brush is made of phosphor bronze, which is ideal for general purpose, moderate-use cleaning. This material is abrasive yet gentle so it will quickly and effectively remove reside from your gun that may affect performance. It features a durable, lightweight aluminum shaft that easily screws onto most cleaning brush rods designed for shotguns. Just screw it onto your rod and you can start cleaning right away, making this a great brush to keep in your range bag for immediate use after shooting.The phosphor bronze brush is easy to clean too - with just a toothbrush and either alcohol or a soap solution, you can easily clean your brush. Just make sure it is completely dry before your next use. 2 Brush Sizes Available: 12 Gauge or .410 Caliber