Brownells Standard Line Bronze Rifle Brush 338 Caliber 12 Pack

A cleaning brush is one of those consumables that disappears fast from any serious reloader's or shooter's bench—which is exactly why Brownells packages the Brownells Standard Line Bronze Rifle Brush 338 Caliber 12 Pack in bulk. These phosphor bronze brushes are built to last through repeated deep cleaning cycles, making a 12-pack a practical investment rather than a constant reorder hassle. The bronze bristles bite hard on fouling and copper buildup without degrading quickly, so each brush earns its place in your cleaning kit.

The construction matters here. Each brush features a one-piece steel shank that's looped and wound—not two pieces twisted together and cut short. That design adds durability and stability when you're driving it down a bore under real scrubbing pressure. For .338 caliber, these brushes come threaded to fit standard 8-32 connections found on most modern cleaning rods, so you're not hunting for adapter hardware.

Whether you shoot .338 Lapua, .338 Win Mag, or another .338 round, having a dedicated brush for that bore diameter keeps your cleaning routine efficient and your bores genuinely clean. Grab a 12-pack and stop worrying about running dry mid-cleaning session.

Key Features

• Phosphor bronze bristles designed for aggressive fouling removal and long service life
• One-piece looped and wound steel shank for superior strength and stability
• 12 brushes per pack—enough to keep spares on hand and reduce reorder frequency
• 8-32 thread pattern standard for compatibility with common cleaning rod systems

Specifications

Frequently Asked Questions

Will this brush fit my cleaning rod?

The .338 brushes in this pack use the standard 8-32 thread pattern, which is the industry standard for most modern cleaning rod systems. If your rod uses 8-32 connections, you're good to go.

How long do these brushes last before the bristles wear out?

Phosphor bronze is chosen specifically for longevity under repeated scrubbing. Exactly how many cleaning cycles you'll get depends on bore condition and cleaning intensity, but these are built to outlast cheaper brass alternatives significantly.

Why buy a 12-pack instead of single brushes?

Bore brushes get consumed fast on a busy reloading bench or range. A 12-pack keeps you stocked so you're never forced to clean a brush partway through and reuse it, and bulk packs reduce the per-brush cost compared to single purchases.

Can I use this for handgun calibers or only rifles?

This is a rifle brush designed for .338 rifle caliber. For other calibers, you'll need the appropriate sized brush for your bore diameter.