Cleaning Rods & AccessoriesAccuproSold by Brownells

Accupro

Pro Jags - 12 Ga. 5/16-27 Pro Jag

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

Exclusive Rubber

O-ring helps center the jag

O-ring Is

Designed to help prevent muzzle

Pointed Brass

Jag holds patches firmly for

Sized 12

Gauge applications

Uses 5/16"-27

Thread for standard shotgun cleaning

$15.99
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SKU: 745000012

Overview

Designed for careful shotgun maintenance, this jag helps center the patch in the muzzle and bore while the rubber O-ring is intended to reduce the chance of crown damage during cleaning. The pointed brass design holds patches securely for routine swabbing, making it a practical choice for hunters who want a straightforward cleaning accessory for 12 gauge shotguns. It is made to fit standard shotgun cleaning rods with a 5/16"-27 thread. Compact and purpose-built, it suits regular field or bench cleaning without adding unnecessary complexity.

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 12

Gauge standard shotgun cleaning rods

Also Available

In 8-32 thread for standard

Key Features

  • Exclusive rubber O-ring helps center the jag and patch in the muzzle and bore
  • O-ring is designed to help prevent muzzle damage during cleaning
  • Pointed brass jag holds patches firmly for efficient swabbing
  • Sized for 12 gauge applications
  • Uses 5/16"-27 thread for standard shotgun cleaning rods
  • Brass construction with 1.5-inch overall length

Best Used For

  • 12 gauge shotgun owners using standard 5/16"-27 cleaning rods
  • Hunters cleaning muzzle ends carefully to help avoid crown damage
  • Users wanting a jag that centers patches during bore swabbing
  • Shotgun owners needing a brass jag for routine patch-based cleaning

Specifications

Country Of OriginAccupro
Fits Standard Cleaning Rodstandard shotgun cleaning rod
Gauge12 gauge
Length1 1/2" (3.8cm)
MaterialBrass
O RingYes
Patch Compatibilityall types of patches
Thread Size5/16"-27
Thread Type5/16"-27

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 12 gauge standard shotgun cleaning rods with 5/16"-27 thread.
  • Also available in 8-32 thread for standard rifle cleaning rods.

Considerations & Trade-offs

  • This is a 12 gauge jag with a 5/16"-27 thread, so it is intended for standard shotgun cleaning rods rather than general-purpose use across multiple rod types.
  • The brass jag is designed to hold patches firmly for swabbing, but the product information does not specify compatibility with every patch size or cleaning setup.
  • The O-ring is meant to center the jag and patch in the muzzle and help protect the crown, but it still requires careful use during cleaning to avoid unnecessary contact with the bore or muzzle.
  • At 1 1/2" long, it is a compact cleaning accessory; users needing a different reach or configuration would need to verify fit before purchase.

Suggested Comparisons

  • Shotgun cleaning jags
  • Bore cleaning patches
  • Shotgun cleaning rods
  • Muzzle protectors

Suggested Accessories

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

Frequently Asked Questions

What is the Pro Jag designed to do during cleaning?

It is designed to hold patches for swabbing and uses a rubber O-ring to gently center the jag and patch in the muzzle and through the bore, helping prevent muzzle damage.

Is this 12 gauge Pro Jag compatible with my cleaning rod?

This 12 gauge version is listed as 5/16"-27, which fits a standard shotgun cleaning rod. The product also notes that all other sizes are 8-32 thread except the 12 gauge 5/16"-27.

What material is the jag made from?

The product specifications list the jag as brass.

Does it work with all patch types?

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

Are the exact dimensions provided?

Yes. The specifications list the Pro Jag as 1 1/2" (3.8 cm) long.