Cleaning Rods & AccessoriesAccuproSold by Brownells

Accupro

Pro Jags - .35/9mm Pro Jag

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

Rubber O-ring

Helps center the jag and

O-ring Design

Helps protect the muzzle crown

Pointed Brass

Jag holds patches securely for

Fits Standard

Rifle cleaning rods with 8-32

12 Gauge

5/16"-27 thread for standard shotgun

$9.99
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SKU: 745022350

Overview

Designed for careful bore cleaning, this jag uses a rubber O-ring to help center the patch and guide it through the muzzle with added protection at the crown. The pointed brass body holds patches securely for efficient swabbing during routine maintenance. It is a practical choice for hunters and shooters who want a simple cleaning accessory that supports muzzle care while working with standard cleaning rods.

Why Hunters Choose the Accupro

Rubber O-ring

Helps center the jag and

Designed Help

Prevent muzzle damage during cleaning

Pointed Brass

Jag firmly holds patches for

Fits Standard

Rifle cleaning rods with 8-32

12 Gauge

Version also available with 5/16"-27

Key Features

  • Rubber O-ring helps center the jag and patch in the muzzle and bore.
  • O-ring design helps protect the muzzle crown from damage during cleaning.
  • Pointed brass jag holds patches securely for efficient swabbing.
  • Fits standard rifle cleaning rods with 8-32 thread.
  • 12 gauge version is available with 5/16"-27 thread for standard shotgun rods.
  • Brass construction; jag measures 1.5 inches long.

Best Used For

  • Hunters cleaning .35 or 9mm bores who want a centered patch during routine maintenance
  • Users protecting the muzzle crown while swabbing through the bore
  • Rifle owners using standard 8-32 cleaning rods for compatible jag work
  • Shotgun owners needing a brass jag for patch-based cleaning on 12 gauge rods

Specifications

12 Gauge Thread Size5/16"-27
Country Of OriginAccupro
Fits Standard Rifle Cleaning RodYes
Fits Standard Shotgun Cleaning RodNo
Gauge.35/9mm
Length1 1/2" (3.8cm)
MaterialBrass
O RingRubber
Thread Size8 - 32

Pros

  • Rubber O-ring helps center the jag and patch in the muzzle and bore.
  • Designed to help prevent muzzle damage during cleaning.
  • Pointed brass jag firmly holds patches for efficient swabbing.
  • Fits standard rifle cleaning rods with 8-32 thread.
  • 12 gauge version also available with 5/16"-27 thread.
  • Compact 1.5-inch brass construction keeps the tool simple and focused.

Considerations & Trade-offs

  • Sized for .35/9mm use, so it is not a universal jag for every caliber or gauge.
  • The brass jag is designed to hold patches for cleaning, but patch fit can vary by patch type and thickness.
  • Thread compatibility matters: most versions use 8-32, while the 12 gauge version uses 5/16"-27, so rod matching is required.
  • The protective O-ring is intended to help prevent muzzle damage, but it still requires careful use during cleaning.

Suggested Comparisons

  • Rifle cleaning jags
  • Shotgun cleaning jags
  • Bore cleaning patches
  • Cleaning rods and rod accessories

Suggested Accessories

  • Cleaning patches
  • Bore cleaning rod
  • Gun cleaning solvent
  • Gun cleaning kit

Frequently Asked Questions

What does the rubber O-ring do on this Pro Jag?

The rubber O-ring is designed to gently center the jag and patch in the muzzle and through the bore, helping prevent muzzle damage.

What type of patches will this jag hold?

The product description says the pointed brass jag firmly holds all types of patches for efficient swabbing during cleaning.

What is this Pro Jag made of?

The provided specifications list it as brass.

What thread size does it use?

The specs say all are 8-32 thread except the 12 gauge version, which uses 5/16"-27.

Which cleaning rods is this compatible with?

The description says the 12 gauge, 8-32 version fits standard rifle cleaning rods, and the 12 gauge, 5/16"-27 version fits standard shotgun cleaning rods. The product title indicates this is the .35/9mm Pro Jag, but the source data does not provide additional compatibility details beyond the listed thread information.