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Proshot

Pro-Shot Stainless Steel Bore Brush 9mm, 38, 357 Caliber 8 x 32 Thread

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Stainless Steel

Bore brush for 9mm, .38,

Removal Heavy

Leading and fouling

Very Aggressive

Brush for extreme cases of

Steel Bristles

Stainless steel core

Single-piece Brush

8-32 threads

$3.99
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SKU: 38ST-709779100293

Overview

Built for serious bore maintenance, this brush is intended for 9mm, .38, and .357 caliber firearms when heavy leading or fouling needs attention. Its steel bristles and stainless steel core make it a very aggressive cleaning tool, so it is best reserved for extreme cases rather than routine use. The 8-32 thread fits standard cleaning setups, and the single-piece format keeps it simple to add to a range or bench kit.

Why Hunters Choose the Proshot

9mm, .38,

.357 caliber bores

Stainless Steel

Core adds a durable brush

Steel Bristles

Target heavy leading and fouling

8-32 Threads

Fit compatible cleaning rods

Single-piece Brush

Keeps the setup simple

Key Features

  • Stainless steel bore brush for 9mm, .38, and .357 caliber firearms
  • Designed for removal of heavy leading and fouling
  • Very aggressive brush for extreme cases of buildup
  • Steel bristles with stainless steel core
  • Single-piece brush with 8-32 threads

Best Used For

  • For shooters dealing with heavy leading in 9mm, .38, or .357 caliber bores
  • For occasional deep-cleaning when standard brushes are not enough
  • For users who need a very aggressive brush for extreme fouling removal
  • For maintenance routines where limited use of a stainless steel brush is appropriate

Specifications

Bristle MaterialSteel
Caliber Group9mm, 38, 357 Caliber
Core MaterialStainless Steel
Quantity1 Piece
Threads8-32

Pros

  • Designed for 9mm, .38, and .357 caliber bores
  • Stainless steel core adds a durable brush construction
  • Steel bristles target heavy leading and fouling removal
  • 8-32 threads fit compatible cleaning rods
  • Single-piece brush keeps the setup simple
  • Intended for extreme fouling cases when extra aggressiveness is needed

Considerations & Trade-offs

  • Designed for heavy leading and extreme fouling, so it is more specialized than a general-purpose bore brush.
  • The description notes it is not for excessive use, which suggests it should be reserved for occasional, targeted cleaning rather than routine maintenance.
  • It is limited to the 9mm / .38 / .357 caliber group and uses an 8-32 thread, so compatibility depends on matching those specifications.
  • Only one brush is included, so it is a single-purpose cleaning accessory rather than a multi-piece kit.

Suggested Comparisons

  • Bore brushes
  • Gun cleaning brushes
  • Pistol cleaning accessories
  • Firearm cleaning tools

Suggested Accessories

  • Bore cleaning rod
  • Gun cleaning solvent
  • Patch holder
  • Cleaning jag

Frequently Asked Questions

What calibers is this bore brush made for?

It is listed for the 9mm, .38, and .357 caliber group.

What thread size does this brush use?

It uses 8-32 threads.

What is the bristle material?

The bristles are steel.

What is the core material?

The core material is stainless steel.

Is this brush meant for regular cleaning or heavier fouling?

The product description says it is very aggressive and intended for removal of heavy leading and extreme cases of leading and fouling, and it is not for excessive use.