Brownells Heavy Weight Nylon Rifle Brush 50 Caliber 12 Pack

A 50-caliber rifle bore collects carbon, copper fouling, and powder residue fast—especially after serious shooting sessions. The Brownells Heavy Weight Nylon Rifle Brush 50 Caliber 12 Pack gives you a dozen aggressive cleaning tools sized specifically for .50-caliber rifles, so you've always got a fresh brush on hand and can tackle stubborn deposits without reaching for a wire alternative that risks your rifling.

These brushes feature heavy-weight nylon bristles stiff enough to scrub away carbon and fouling buildup, yet safe on both rifled and smoothbore surfaces. The design lets you work hard without worrying about scratching the bore—a critical advantage when you're deep into detailed cleaning. The one-piece brass shank is looped and wound to eliminate the rattling and wear that comes with inferior construction, and the brass coupling threads cleanly into your standard cleaning rod without fear of cross-threading or damage.

Since the bristles won't degrade when exposed to common gun solvents, you can soak and scrub confidently with your preferred cleaner. At just over 3 inches long, the brush reaches bore length efficiently while keeping the overall cleaning rod assembly balanced. The 8-32 male thread fits standard US rifle cleaning rods—check your rod's thread spec before ordering to confirm compatibility.

Buy them a dozen at a time, use them hard, and replace them when bristles wear. It's the practical approach: keep a brush in rotation for every cleaning session, and you'll never be stuck waiting for one to dry or realizing mid-cleaning that you've grabbed a brush that's too small.

Key Features

• Heavy-weight nylon bristles engineered for aggressive fouling removal on .50-caliber bores
• Safe for rifled and smoothbore surfaces—won't damage barrel internals
• Looped and wound brass shank resists wear and prevents scratching
• Bristles remain stable in contact with common gun solvents
• Pack of 12 ensures you always have a brush ready to work
• Standard 8-32 male thread fits most US rifle cleaning rods

Specifications

Frequently Asked Questions

Will these brushes fit my cleaning rod?

The Brownells brush uses an 8-32 male thread, which is the standard US rifle brush thread. Before you order, confirm your cleaning rod accepts 8-32 brushes. If your rod uses a different thread spec (some vintage or European rods may differ), these won't fit.

Can I use these with solvents and soaking?

Yes. The heavy-weight nylon bristles won't break down when exposed to common gun solvents, so you can soak the brush in your preferred cleaner or use it wet. Brass shank handles solvent exposure without issue.

Are these safe for my rifle's bore?

The nylon bristles and brass shank are designed to clean without scratching rifling or smoothbore surfaces. That said, always use proper technique: brush with the bore direction, apply adequate solvent, and avoid forced strokes that could cause damage.

Why buy 12 brushes instead of one?

After heavy shooting or extended cleaning sessions, bristles wear and fray. Having a dozen brushes means you can rotate through them, letting one dry while another is in use, and you'll always have a fresh brush when you need it. It's more practical than waiting for a single brush to recover between cleanings.