My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Gun Cleaning & Chemicals Cleaning Rods & Accessories Cleaning Rod Jags DEWEY JAG, 20JM FITS .20 CALIBER Support

.20 Caliber Dewey Jag features durable brass construction with a 5-40 male thread, ensuring compatibility and reliability for all your cleaning needs.
-9 %

DEWEY JAG, 20JM FITS .20 CALIBER

608060200615 234000053
Variations
Filters:
Variations:

Variations:

-9 %
.20 Caliber Dewey Jag features durable brass construction with a 5-40 male thread, ensuring compatibility and reliability for all your cleaning needs.
BRASS JAGS - JAG, 20JM FITS .20 CALIBER
9.9 GBP 15 £9.90 * £10.90
In stock
Caliber: 20 Caliber Product no.: 234000053
In stock
9.9 GBP 15 £9.90 * £10.90
-9 %
Experience superior cleaning with the Dewey 6.5JM Brass Jag, featuring ribbed segments for enhanced patch contact and compatibility with various rod types.
BRASS JAGS - 6.5JM FITS .25 CAL.-6.5MM
9.9 GBP 7 £9.90 * £10.90
In stock
Caliber: 6.5mm, 264 Caliber, 25 Caliber Product no.: 234800001
In stock
9.9 GBP 7 £9.90 * £10.90
-8 %
The Dewey Brass Jags, 22JM for .22 caliber, feature an extra-long design with ribbed segments for superior patch contact, fitting various rods for effective cleaning.
BRASS JAGS - 22JM FITS .22 CALIBER
11.9 GBP 47 £11.90 * £12.90
In stock
Caliber: 22 Caliber Product no.: 234800022
In stock
11.9 GBP 47 £11.90 * £12.90
-9 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, fitting various rods for effective bore cleaning.
BRASS JAGS - 30JM FITS .30-.35 CALIBER
9.9 GBP 12 £9.90 * £10.90
In stock
Caliber: 30 Caliber, 338 Caliber, 35 Caliber Product no.: 234800030
In stock
9.9 GBP 12 £9.90 * £10.90
-8 %
The Dewey 17JM Brass Jag features extra-long, ribbed segments for superior patch surface contact, fitting Dewey, Rig, and Hoppe's rods for efficient cleaning.
BRASS JAGS - 17JM FITS .17 CALIBER
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 17 Caliber Product no.: 234801017
In stock
11.9 GBP 6 £11.90 * £12.90
-9 %
The Dewey 24JM Brass Jag features extra-long design and ribbed segments for superior patch contact, fitting various rods and enhancing cleaning efficiency.
BRASS JAGS - 24JM FITS .24-.27 CALIBER
9.9 GBP 17 £9.90 * £10.90
In stock
Caliber: 243 Caliber, 6mm, 25 Caliber Product no.: 234801024
In stock
9.9 GBP 17 £9.90 * £10.90
-9 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, effectively absorbing fouling across .40-.41 cal and 10mm.
BRASS JAGS - 40JM FITS .40-.41 CAL.-10MM
9.9 GBP 19 £9.90 * £10.90
In stock
Caliber: 40 Caliber, 41 Caliber, 10mm Product no.: 234801040
In stock
9.9 GBP 19 £9.90 * £10.90
-8 %
The Dewey 45JM Brass Jag features extra-long, ribbed segments for superior patch contact, enhancing fouling absorption and compatibility with various rods.
BRASS JAGS - 45JM FITS .44-.45 CALIBER
11.9 GBP 15 £11.90 * £12.90
In stock
Caliber: 45 Caliber, 44 Caliber Product no.: 234801045
In stock
11.9 GBP 15 £11.90 * £12.90
-8 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, fitting various rods and ensuring effective fouling absorption.
BRASS JAGS - 27JM FITS .27-7MM
11.9 GBP 4 £11.90 * £12.90
In stock
Caliber: 270 Caliber, 284 Caliber, 7mm, 6.8mm Product no.: 234000071
In stock
11.9 GBP 4 £11.90 * £12.90
The Dewey 38JM Brass Jag features raised, ribbed segments for superior patch contact, fitting various rods and enhancing cleaning efficiency.
BRASS JAGS - 38JM FITS .38 CAL.-9MM
12.9 GBP 0 £12.90 *
Backorderable
Caliber: 38 Caliber, 357 Caliber, 9mm Product no.: 234801038
Backorderable
12.9 GBP 0 £12.90 *
9.9 12.9 10 GBP
-9 %
MSRP £10.90
9.9 GBP £9.90

Prices inclusive of duty & VAT.

Product no.: 234000053

Mfr. No.: 20JM

608060200615 Jag, 20JM fits .20 Caliber
In stock More than 10 pieces in USA warehouse
3.5/5 - 4 Customers
1
2
3
4
5
6
7
8
9
10+
-9 %
MSRP £10.90
You save £1.00
£9.90

Prices inclusive of duty & VAT.

You save £1.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • High-quality brass construction
  • Universal caliber compatibility
  • Precision male thread design
Wish List Ask question
9.9 12.9 10 GBP
Description Specification Customers reviews Accessories

DEWEY JAG, 20JM FITS .20 CALIBER

-9 %
MSRP £10.90
9.9 GBP £9.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-9 %
MSRP £10.90
You save £1.00
£9.90

Prices inclusive of duty & VAT.

You save £1.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Introducing the BRASS JAGS from DEWEY – the perfect tool for precision cleaning!

Enhance your firearms maintenance with the BRASS JAGS, DEWEY JAG, 20JM FITS .20 CALIBER. Designed for optimal performance, these jags ensure a thorough clean for your .20 caliber firearms.

Product Features:

  • Material: Brass
  • Thread Type: Male thread; 5-40 for .17 and .20 caliber, 8-32 male above .20 caliber
  • Model: JM = Jag. 2245L, universal for all calibers

Whether you are a seasoned gunsmith or a shooting enthusiast, the BRASS JAGS from DEWEY are a must-have in your toolkit. Experience best quality and excellent design with every use.



Attributes

  • Caliber: 
    20 Caliber
  • Delivery weight: 0.045kg
  • Shipping height: 3mm
  • Shipping width: 83mm
  • Shipping length: 146mm
  • UPC: 608060200615

Item details

Made in USA

Customers reviews

Customer ratings (4)

3.5 / 5
Recommended with reservations

Brownells USA Needs Knurling 07/04/2018

These Dewey jags are ok but I wish Brownells would reintroduce the brass jags that they use to produce with bands of knurling. I found these to be much better when wrapping a patch around the jag.

Definitely recommended

Brownells USA Superior to My Other .22 Jags 03/03/2016

The smaller diameter of the forward section and larger diameter of the rear section makes this superior to two other .22 jags I have. The smaller forward section reduces the force required noticeably, and the larger rear section prevents the end of my stainless steel cleaning rods from catching on the breech or the muzzle (yes, I know many advise against cleaning from the muzzle end).

Variations:

-9 %
.20 Caliber Dewey Jag features durable brass construction with a 5-40 male thread, ensuring compatibility and reliability for all your cleaning needs.
BRASS JAGS - JAG, 20JM FITS .20 CALIBER
9.9 GBP 15 £9.90 * £10.90
In stock
Caliber: 20 Caliber Product no.: 234000053
In stock
9.9 GBP 15 £9.90 * £10.90
-9 %
Experience superior cleaning with the Dewey 6.5JM Brass Jag, featuring ribbed segments for enhanced patch contact and compatibility with various rod types.
BRASS JAGS - 6.5JM FITS .25 CAL.-6.5MM
9.9 GBP 7 £9.90 * £10.90
In stock
Caliber: 6.5mm, 264 Caliber, 25 Caliber Product no.: 234800001
In stock
9.9 GBP 7 £9.90 * £10.90
-8 %
The Dewey Brass Jags, 22JM for .22 caliber, feature an extra-long design with ribbed segments for superior patch contact, fitting various rods for effective cleaning.
BRASS JAGS - 22JM FITS .22 CALIBER
11.9 GBP 47 £11.90 * £12.90
In stock
Caliber: 22 Caliber Product no.: 234800022
In stock
11.9 GBP 47 £11.90 * £12.90
-9 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, fitting various rods for effective bore cleaning.
BRASS JAGS - 30JM FITS .30-.35 CALIBER
9.9 GBP 12 £9.90 * £10.90
In stock
Caliber: 30 Caliber, 338 Caliber, 35 Caliber Product no.: 234800030
In stock
9.9 GBP 12 £9.90 * £10.90
-8 %
The Dewey 17JM Brass Jag features extra-long, ribbed segments for superior patch surface contact, fitting Dewey, Rig, and Hoppe's rods for efficient cleaning.
BRASS JAGS - 17JM FITS .17 CALIBER
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 17 Caliber Product no.: 234801017
In stock
11.9 GBP 6 £11.90 * £12.90
-9 %
The Dewey 24JM Brass Jag features extra-long design and ribbed segments for superior patch contact, fitting various rods and enhancing cleaning efficiency.
BRASS JAGS - 24JM FITS .24-.27 CALIBER
9.9 GBP 17 £9.90 * £10.90
In stock
Caliber: 243 Caliber, 6mm, 25 Caliber Product no.: 234801024
In stock
9.9 GBP 17 £9.90 * £10.90
-9 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, effectively absorbing fouling across .40-.41 cal and 10mm.
BRASS JAGS - 40JM FITS .40-.41 CAL.-10MM
9.9 GBP 19 £9.90 * £10.90
In stock
Caliber: 40 Caliber, 41 Caliber, 10mm Product no.: 234801040
In stock
9.9 GBP 19 £9.90 * £10.90
-8 %
The Dewey 45JM Brass Jag features extra-long, ribbed segments for superior patch contact, enhancing fouling absorption and compatibility with various rods.
BRASS JAGS - 45JM FITS .44-.45 CALIBER
11.9 GBP 15 £11.90 * £12.90
In stock
Caliber: 45 Caliber, 44 Caliber Product no.: 234801045
In stock
11.9 GBP 15 £11.90 * £12.90
-8 %
The Dewey Brass Jags feature an extra-long design with ribbed segments for superior patch contact, fitting various rods and ensuring effective fouling absorption.
BRASS JAGS - 27JM FITS .27-7MM
11.9 GBP 4 £11.90 * £12.90
In stock
Caliber: 270 Caliber, 284 Caliber, 7mm, 6.8mm Product no.: 234000071
In stock
11.9 GBP 4 £11.90 * £12.90
The Dewey 38JM Brass Jag features raised, ribbed segments for superior patch contact, fitting various rods and enhancing cleaning efficiency.
BRASS JAGS - 38JM FITS .38 CAL.-9MM
12.9 GBP 0 £12.90 *
Backorderable
Caliber: 38 Caliber, 357 Caliber, 9mm Product no.: 234801038
Backorderable
12.9 GBP 0 £12.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2026 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top