
Availability: In Stock
The Kleen-Bore A177N is a .22/.223/5.56mm rifle bore brush designed for shooters who take their rifle maintenance seriously. Built with nylon bristles and an 8-32" thread, this brush handles the fouling and buildup that accumulates in smaller-caliber rifle barrels during regular shooting and hunting. Whether you're a competitive shooter keeping your AR-15 running clean, a varmint hunter maintaining your .223, or a rimfire enthusiast caring for a .22 rifle, this brush removes carbon, copper, and powder residue without the risk of scratching your bore.
Nylon bristles are gentler on barrel steel than steel or brass alternatives, making this brush a solid choice for hunters and shooters who want effective cleaning without worrying about accelerated wear. The 8-32" thread fits standard rod adapters, so it integrates seamlessly into most cleaning rod setups you already own. It's a no-fuss, straightforward tool that does one job well: getting the inside of your barrel ready for the next shot.
Keep one of these in your range bag or cleaning kit. Bore brushes wear out with use, and having a fresh brush on hand means you're never tempted to skip barrel maintenance between outings. For hunters and shooters who rely on consistent accuracy, a clean bore is non-negotiable.
| Caliber | .22 / .223 / 5.56mm |
| Bristle Type | Nylon |
| Thread Size | 8-32" |
| Brand | Kleen-Bore |
| Model | A177N |
Yes. The A177N is designed for 5.56mm rifles, including modern AR-15 platforms. The 8-32" thread is standard for most rifle cleaning rod systems.
Nylon bristles are gentler on barrel steel and are a good choice if you're concerned about accelerated wear from more abrasive materials. Steel or brass brushes are more aggressive; nylon offers a balance of effective cleaning and bore preservation.
If your cleaning rod adapter accepts 8-32" threaded inserts, yes. This is the standard thread size for most .22 and .223 rifle cleaning setups.
Bore brushes wear out with repeated use. If bristles are matted, missing, or no longer making contact with the barrel, it's time for a fresh brush.

SKU: 115713808 • Width: 2.1in • Height: 0.1in • Depth: 5in • Weight: 0.02oz





Availability: In Stock
The Kleen-Bore A177N is a .22/.223/5.56mm rifle bore brush designed for shooters who take their rifle maintenance seriously. Built with nylon bristles and an 8-32" thread, this brush handles the fouling and buildup that accumulates in smaller-caliber rifle barrels during regular shooting and hunting. Whether you're a competitive shooter keeping your AR-15 running clean, a varmint hunter maintaining your .223, or a rimfire enthusiast caring for a .22 rifle, this brush removes carbon, copper, and powder residue without the risk of scratching your bore.
Nylon bristles are gentler on barrel steel than steel or brass alternatives, making this brush a solid choice for hunters and shooters who want effective cleaning without worrying about accelerated wear. The 8-32" thread fits standard rod adapters, so it integrates seamlessly into most cleaning rod setups you already own. It's a no-fuss, straightforward tool that does one job well: getting the inside of your barrel ready for the next shot.
Keep one of these in your range bag or cleaning kit. Bore brushes wear out with use, and having a fresh brush on hand means you're never tempted to skip barrel maintenance between outings. For hunters and shooters who rely on consistent accuracy, a clean bore is non-negotiable.
| Caliber | .22 / .223 / 5.56mm |
| Bristle Type | Nylon |
| Thread Size | 8-32" |
| Brand | Kleen-Bore |
| Model | A177N |
Yes. The A177N is designed for 5.56mm rifles, including modern AR-15 platforms. The 8-32" thread is standard for most rifle cleaning rod systems.
Nylon bristles are gentler on barrel steel and are a good choice if you're concerned about accelerated wear from more abrasive materials. Steel or brass brushes are more aggressive; nylon offers a balance of effective cleaning and bore preservation.
If your cleaning rod adapter accepts 8-32" threaded inserts, yes. This is the standard thread size for most .22 and .223 rifle cleaning setups.
Bore brushes wear out with repeated use. If bristles are matted, missing, or no longer making contact with the barrel, it's time for a fresh brush.
SKU: 115713808 • Width: 2.1in • Height: 0.1in • Depth: 5in • Weight: 0.02oz
