MSR Cleaning brush for 5.45x39.5 - AK-321CB1

Keep your 5.45x39mm rifle performing at its peak with the MSR Cleaning Brush for 5.45×39.5. This precision-engineered bore brush delivers reliable cleaning performance for AK-74 style rifles and other firearms chambered in this popular caliber, helping remove carbon fouling, powder residue, and debris that can affect accuracy and reliability.

Key Features

• Caliber-specific design – Sized precisely for 5.45x39mm barrels to ensure optimal contact and thorough cleaning without excessive wear.
• Compact and durable construction – Measures just 1.75 inches in length with a slim 0.22-inch profile, making it easy to store in any cleaning kit or range bag.
• Lightweight and portable – Weighing only 0.01 units, this brush adds minimal bulk while providing essential maintenance capability.

Benefits for Firearm Owners

Regular use helps maintain barrel integrity, supports consistent shot groupings, and extends the service life of your firearm by preventing buildup that leads to corrosion or malfunctions. Ideal for both casual shooters and serious enthusiasts who demand clean, dependable equipment after every range session or field use.

Specifications

• Caliber: 5.45x39mm / 5.45×39.5
• Length: 1.75 inches
• Width: 0.22 inches
• Height: 0.22 inches
• Weight: 0.01 units
• Compatible with: AK-74 variants and similar 5.45x39mm platforms

Why Choose This Product

Unlike generic brushes, this MSR offering is tailored for the exact bore dimensions of 5.45x39mm rifles, providing superior cleaning efficiency and peace of mind during routine maintenance.

Invest in proper care for your tactical firearm today and experience the difference a purpose-built cleaning brush makes.