
Availability: In Stock
Reloading clean, consistent ammunition starts with prep work—and that means getting your primer pockets spotless before seating new primers. The RCBS 09577 Large Multi-Caliber Metal Primer Pocket Brush is built to do exactly that. Using stainless steel bristles, it scrubs away the carbon, primer residue, and debris that accumulates inside primer pockets, restoring them to like-new condition. This is the kind of detail work that separates hand-loaders who chase tight groups from those who leave precision on the table.
What makes this brush practical is its design: the threaded end screws directly onto an RCBS Accessory Handle, so you don't need to buy additional mounting hardware or fumble with compatibility. If you already own an RCBS reloading setup, odds are you have a compatible handle in your bench drawer. Twist it on and start cleaning. The large size handles magnum and standard cartridge primer pockets across a wide range of rifle and handgun calibers, making it a single-tool solution for most reloaders.
Stainless steel bristles won't rust or corrode, even if they get damp in your shop or after a thorough cleaning. They're aggressive enough to cut through stubborn primer residue but designed not to damage the walls of the pocket itself. If you're serious about case prep and consistency, clean primer pockets should already be part of your routine—this brush makes it fast and reliable.
The RCBS 09577 is designed to thread onto an RCBS Accessory Handle. If you already own RCBS reloading equipment, you likely have a compatible handle available. Check your existing RCBS accessories to confirm compatibility before purchase.
The large multi-caliber design handles both rifle and handgun primer pockets across a range of standard and magnum cartridges. It is sized for large primer pockets, so confirm your specific cartridge uses a large primer before ordering.
The stainless steel bristles are designed to clean primer pockets effectively without harming the pocket walls. They are stiff enough to remove residue but formulated for case prep use.
The brush removes carbon, primer residue, and other debris that builds up inside primer pockets during firing and reloading. Clean pockets ensure consistent primer seating and reliable ignition.


SKU: 115699516 • Width: 1.9in • Height: 0.3in • Depth: 7.1in • Weight: 0.06oz
Availability: In Stock
Reloading clean, consistent ammunition starts with prep work—and that means getting your primer pockets spotless before seating new primers. The RCBS 09577 Large Multi-Caliber Metal Primer Pocket Brush is built to do exactly that. Using stainless steel bristles, it scrubs away the carbon, primer residue, and debris that accumulates inside primer pockets, restoring them to like-new condition. This is the kind of detail work that separates hand-loaders who chase tight groups from those who leave precision on the table.
What makes this brush practical is its design: the threaded end screws directly onto an RCBS Accessory Handle, so you don't need to buy additional mounting hardware or fumble with compatibility. If you already own an RCBS reloading setup, odds are you have a compatible handle in your bench drawer. Twist it on and start cleaning. The large size handles magnum and standard cartridge primer pockets across a wide range of rifle and handgun calibers, making it a single-tool solution for most reloaders.
Stainless steel bristles won't rust or corrode, even if they get damp in your shop or after a thorough cleaning. They're aggressive enough to cut through stubborn primer residue but designed not to damage the walls of the pocket itself. If you're serious about case prep and consistency, clean primer pockets should already be part of your routine—this brush makes it fast and reliable.
The RCBS 09577 is designed to thread onto an RCBS Accessory Handle. If you already own RCBS reloading equipment, you likely have a compatible handle available. Check your existing RCBS accessories to confirm compatibility before purchase.
The large multi-caliber design handles both rifle and handgun primer pockets across a range of standard and magnum cartridges. It is sized for large primer pockets, so confirm your specific cartridge uses a large primer before ordering.
The stainless steel bristles are designed to clean primer pockets effectively without harming the pocket walls. They are stiff enough to remove residue but formulated for case prep use.
The brush removes carbon, primer residue, and other debris that builds up inside primer pockets during firing and reloading. Clean pockets ensure consistent primer seating and reliable ignition.
SKU: 115699516 • Width: 1.9in • Height: 0.3in • Depth: 7.1in • Weight: 0.06oz

