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 BORE TECH 30 CALIBER PROOF POSITIVE JAG Support

Achieve a truly clean barrel with Bore Tech's Proof Positive Jag, designed to eliminate false positives, save time, and enhance cleaning efficiency.
-5 %

BORE TECH 30 CALIBER PROOF POSITIVE JAG

667739980326 509000162
Variations
Filters:
Variations:

Variations:

-5 %
Achieve a truly clean barrel with Bore Tech's Proof Positive Jag, designed to eliminate false positives, save time, and enhance cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 30 CALIBER PROOF POSITIVE JAG
18.9 GBP 17 £18.90 * £19.90
In stock
Caliber: 30 Caliber Product no.: 509000162
In stock
18.9 GBP 17 £18.90 * £19.90
Achieve a cleaner barrel with Bore Tech's Proof Positive Jags, featuring a durable alloy, chemical resistance, and precision machining for optimal cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 6.5MM PROOF POSITIVE RIFLE JAG
18.9 GBP 3 £18.90 *
In stock
Caliber: 6.5mm, 264 Caliber Product no.: 749101634
In stock
18.9 GBP 3 £18.90 *
-5 %
Bore Tech's Proof Positive Jags ensure a cleaner barrel with no false positives, featuring durable alloy construction, chemical resistance, and precision machining.
PROOF POSITIVE PIERCE STYLE JAGS - 22 CALIBER CF PROOF POSITIVE JAG
18.9 GBP 74 £18.90 * £19.90
In stock
Caliber: 22 Caliber Product no.: 509000132
In stock
18.9 GBP 74 £18.90 * £19.90
-5 %
Achieve a truly clean barrel with Bore Tech's Proof Positive Jags, designed to eliminate false positives, save time, and enhance cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 20 CALIBER PROOF POSITIVE RIFLE JAG
18.9 GBP 19 £18.90 * £19.90
In stock
Caliber: 20 Caliber Product no.: 749101628
In stock
18.9 GBP 19 £18.90 * £19.90
-5 %
Bore Tech's Proof Positive Jags ensure a clean barrel without false positives, featuring durable alloy construction and a special coating for chemical resistance.
PROOF POSITIVE PIERCE STYLE JAGS - 338 CALIBER PROOF POSITIVE RIFLE JAG
19.9 GBP 1 £19.90 * £20.90
In stock
Caliber: 338 Caliber Product no.: 749101623
In stock
19.9 GBP 1 £19.90 * £20.90
-5 %
Experience cleaner barrels with Bore Tech's Proof Positive Jags, made from durable alloy, chemical-resistant, and precision machined for optimal bore care.
PROOF POSITIVE PIERCE STYLE JAGS - 6MM PROOF POSITIVE RIFLE JAG
18.9 GBP 67 £18.90 * £19.90
In stock
Caliber: 243 Caliber, 6mm Product no.: 749101633
In stock
18.9 GBP 67 £18.90 * £19.90
Achieve a cleaner rifle bore with Bore Tech's Proof Positive Jags, made from durable alloy, chemical-resistant, and precision machined for optimal performance.
PROOF POSITIVE PIERCE STYLE JAGS - 22 CALIBER RIMFIRE PROOF POSITIVE JAG
19.9 GBP 0 £19.90 *
Backorderable
Caliber: 22 Caliber Product no.: 749101627
Backorderable
19.9 GBP 0 £19.90 *
Achieve a cleaner rifle bore with Bore Tech's Proof Positive Jags, featuring heavy-duty alloy construction and a special coating for 100% barrel safety.
PROOF POSITIVE PIERCE STYLE JAGS - 277 CALIBER PROOF POSITIVE RIFLE JAG
Not available
Caliber: 270 Caliber, 6.8mm Product no.: 749101635
Not available
19.9 GBP 0 £19.90 *
18.9 19.9 8 GBP
-5 %
MSRP £19.90
18.9 GBP £18.90

Prices inclusive of duty & VAT.

Product no.: 509000162

Mfr. No.: BTAJ-30-00

667739980326 Want proof your barrel is clean? Unlike traditional brass jags that can give a"false positive" when testing barrels for copper fouling, Bore Tech makes aproprietary heavy-duty alloy jag that has excellent tensile strength and featuresa special coating that seals the jag to protect it against harsh chemicalsand makes it 100% barrel safe. Eliminating brass with a Proof-PositiveJag will not only give you a cleaner rifle bore, but you ll save time andmoney by cutting back on wasted patches and chemicals. Proof-PositiveJags are precision machined to strict tolerances to provide true, concentricpressure on barrel surfaces. Get the best cleaning results by using Proof-Positive Jags with Bore Tech s Bore Stix.
In stock More than 10 pieces in USA warehouse
5/5 - 1 Customers
1
2
3
4
5
6
7
8
9
10+
-5 %
MSRP £19.90
£18.90

Prices inclusive of duty & VAT.

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.
  • Eliminates false positives
  • 100% barrel safe
  • Precision machined for accuracy
Wish List Ask question
18.9 19.9 8 GBP
Description Specification Customers reviews Accessories

BORE TECH 30 CALIBER PROOF POSITIVE JAG

-5 %
MSRP £19.90
18.9 GBP £18.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-5 %
MSRP £19.90
£18.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Ensure your barrel is spotless with Bore Tech's innovative cleaning solution!

Want proof your barrel is clean? Unlike traditional brass jags that can give a "false positive" when testing barrels for copper fouling, Bore Tech makes a proprietary heavy-duty alloy jag that has excellent tensile strength and features a special coating that seals the jag to protect it against harsh chemicals and makes it 100% barrel safe.

Eliminating brass with a Proof-Positive Jag will not only give you a cleaner rifle bore, but you'll save time and money by cutting back on wasted patches and chemicals. Proof-Positive Jags are precision machined to strict tolerances to provide true, concentric pressure on barrel surfaces.

Key Features:

  • Heavy-duty alloy construction
  • Special coating for chemical resistance
  • 100% barrel safe
  • Precision machined for strict tolerances

Get the best cleaning results by using Proof-Positive Jags with Bore Tech's Bore Stix.



Attributes

  • Caliber: 
    30 Caliber
  • Delivery weight: 0.014kg
  • Shipping height: 18mm
  • Shipping width: 56mm
  • Shipping length: 102mm
  • UPC: 667739980326

Item details

Made in USA

Customers reviews

Customer ratings (1)

5 / 5
Definitely recommended

Brownells USA Excelent jag 21/05/2013

These non reactive jags really help to determine if the bore is clean or you are getting trace readings from a brass (reactive) jag!!
They also fit the bore well so I am replacing all my brass jags for these!

Variations:

-5 %
Achieve a truly clean barrel with Bore Tech's Proof Positive Jag, designed to eliminate false positives, save time, and enhance cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 30 CALIBER PROOF POSITIVE JAG
18.9 GBP 17 £18.90 * £19.90
In stock
Caliber: 30 Caliber Product no.: 509000162
In stock
18.9 GBP 17 £18.90 * £19.90
Achieve a cleaner barrel with Bore Tech's Proof Positive Jags, featuring a durable alloy, chemical resistance, and precision machining for optimal cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 6.5MM PROOF POSITIVE RIFLE JAG
18.9 GBP 3 £18.90 *
In stock
Caliber: 6.5mm, 264 Caliber Product no.: 749101634
In stock
18.9 GBP 3 £18.90 *
-5 %
Bore Tech's Proof Positive Jags ensure a cleaner barrel with no false positives, featuring durable alloy construction, chemical resistance, and precision machining.
PROOF POSITIVE PIERCE STYLE JAGS - 22 CALIBER CF PROOF POSITIVE JAG
18.9 GBP 74 £18.90 * £19.90
In stock
Caliber: 22 Caliber Product no.: 509000132
In stock
18.9 GBP 74 £18.90 * £19.90
-5 %
Achieve a truly clean barrel with Bore Tech's Proof Positive Jags, designed to eliminate false positives, save time, and enhance cleaning efficiency.
PROOF POSITIVE PIERCE STYLE JAGS - 20 CALIBER PROOF POSITIVE RIFLE JAG
18.9 GBP 19 £18.90 * £19.90
In stock
Caliber: 20 Caliber Product no.: 749101628
In stock
18.9 GBP 19 £18.90 * £19.90
-5 %
Bore Tech's Proof Positive Jags ensure a clean barrel without false positives, featuring durable alloy construction and a special coating for chemical resistance.
PROOF POSITIVE PIERCE STYLE JAGS - 338 CALIBER PROOF POSITIVE RIFLE JAG
19.9 GBP 1 £19.90 * £20.90
In stock
Caliber: 338 Caliber Product no.: 749101623
In stock
19.9 GBP 1 £19.90 * £20.90
-5 %
Experience cleaner barrels with Bore Tech's Proof Positive Jags, made from durable alloy, chemical-resistant, and precision machined for optimal bore care.
PROOF POSITIVE PIERCE STYLE JAGS - 6MM PROOF POSITIVE RIFLE JAG
18.9 GBP 67 £18.90 * £19.90
In stock
Caliber: 243 Caliber, 6mm Product no.: 749101633
In stock
18.9 GBP 67 £18.90 * £19.90
Achieve a cleaner rifle bore with Bore Tech's Proof Positive Jags, made from durable alloy, chemical-resistant, and precision machined for optimal performance.
PROOF POSITIVE PIERCE STYLE JAGS - 22 CALIBER RIMFIRE PROOF POSITIVE JAG
19.9 GBP 0 £19.90 *
Backorderable
Caliber: 22 Caliber Product no.: 749101627
Backorderable
19.9 GBP 0 £19.90 *
Achieve a cleaner rifle bore with Bore Tech's Proof Positive Jags, featuring heavy-duty alloy construction and a special coating for 100% barrel safety.
PROOF POSITIVE PIERCE STYLE JAGS - 277 CALIBER PROOF POSITIVE RIFLE JAG
Not available
Caliber: 270 Caliber, 6.8mm Product no.: 749101635
Not available
19.9 GBP 0 £19.90 *

Customers also bought

Alternative items

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.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top