Allen Company BT-22NBB Nylon Bore Brush .22 .223 5.56mm

Product Description

The ALLEN COMPANY BT-22NBB is a nylon bristle bore brush designed for cleaning the bores of .22 caliber, .223 caliber, and 5.56mm firearms. Built on a brass core, the nylon bristles provide effective fouling removal without the risk of scratching or damaging the rifling inside the barrel. This brush is part of the Breakthrough Clean Technologies line and is suited for use by gunsmiths, armory personnel, and firearms maintenance professionals performing routine barrel cleaning and inspection procedures. Each package contains 6 brushes, making it a practical shop supply for high-volume cleaning operations.

This bore brush is applicable to .22 LR, .223 Remington, and 5.56x45mm NATO chambered rifles and pistols. It is a standard cleaning tool used in both field and bench maintenance settings, including military armory work, gunsmithing shops, and range maintenance programs. The nylon bristle construction makes it appropriate for use with a wide range of bore cleaning solvents and CLP formulations without degradation of the bristles.

Key Features

• Nylon bristles provide non-abrasive bore cleaning safe for rifling and chamber surfaces
• Brass core construction resists corrosion and maintains bristle integrity through repeated use
• Compatible with .22, .223, and 5.56mm bores in a single brush size
• Packaged in a quantity of 6 per unit for shop and range use
• Compatible with standard bore cleaning solvents and CLP products

Compatibility

Designed for use in .22 caliber, .223 Remington, and 5.56x45mm NATO bore diameters. Fits standard cleaning rod jags and loop adapters threaded for this bore size.

Installation Notes

Always verify the firearm is unloaded and the action is open before beginning bore cleaning procedures. Thread the brush onto a cleaning rod before insertion into the bore. Push the brush fully through the bore in one direction before reversing to avoid bending the bristles at the muzzle or chamber. Follow applicable range safety rules and facility protocols when performing cleaning in a shared workspace.

Technical Specifications

• Caliber: .22 / .223 / 5.56mm
• Bristle Material: Nylon
• Core Material: Brass
• Package Quantity: 6 per package
• Weight: 0.5 pounds
• Unit of Measure: EA

Standard Information

• Brand: ALLEN COMPANY
• Manufacturer Part Number: BT-22NBB