Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

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

Lucas Extreme Duty Bore Solvent cleans deeply, protects against rust, has a pleasant scent, and is ideal for ultrasonic cleaners with no mixing required.

LUCAS OIL PRODUCTS 16OZ EXTREME DUTY BORE SOLVENT 12/PACK

100017506

Variations

Filters:

Variations:

Lucas Extreme Duty Bore Solvent cleans deeply, protects against rust, has a pleasant scent, and is ideal for ultrasonic cleaners with no mixing required.

EXTREME DUTY BORE SOLVENT - 16OZ EXTREME DUTY BORE SOLVENT 12/PACK

Not available

Size: 16 oz Product no.: 100017506

Not available

329.9 GBP 0 £329.90 *

-12 %

Lucas Extreme Duty Bore Solvent cleans and protects firearms, removing fouling and residue with a low-odor formula, ideal for ultrasonic cleaners.

EXTREME DUTY BORE SOLVENT - 4OZ EXTREME DUTY BORE SOLVENT

14.9 GBP 66 £14.90 * £16.90

In stock

Size: 4 oz Product no.: 100017503

In stock

14.9 GBP 66 £14.90 * £16.90

-9 %

Lucas Extreme Duty Bore Solvent cleans deep, protects against rust, has a pleasant scent, and is ideal for ultrasonic cleaners, saving time and effort.

EXTREME DUTY BORE SOLVENT - 64OZ EXTREME DUTY BORE SOLVENT

99.9 GBP 4 £99.90 * £109.90

In stock

Size: 64 oz. Product no.: 100017507

In stock

99.9 GBP 4 £99.90 * £109.90

Lucas Extreme Duty Bore Solvent cleans deep, protects against rust, safe for all finishes, low odor, and ideal for ultrasonic cleaners with no mixing required.

EXTREME DUTY BORE SOLVENT - 4OZ EXTREME DUTY BORE SOLVENT 12/PACK

Not available

Size: 4 oz Product no.: 100017504

Not available

109.9 GBP 5 £109.90 *

14.9 99.9 4 GBP

Not available.

Product no.: 100017506

Mfr. No.: 16OZ12

Notify on availability 329.9 GBP

14.9 99.9 4 GBP

Description Specification Customers reviews Accessories

LUCAS OIL PRODUCTS 16OZ EXTREME DUTY BORE SOLVENT 12/PACK

Notify on availability

Description:

Keep your firearms in top condition with Lucas Extreme Duty Bore Solvent!

Used and recommended by major firearms manufacturers, Lucas Extreme Duty Bore Solvent & Ultrasonic Gun Cleaner is a premium blend of cleaning solvents and corrosion inhibitors. This exceptional product easily removes carbon and powder residue from actions, as well as copper and lead fouling from cylinders and barrels.

The solvent-based formula cleans deep to eliminate old oils and grease, providing a micro-thin layer of rust and corrosion inhibitor on metal surfaces and bores. It is safe on polymers and factory-applied firearm finishes, making it a versatile choice for any gun owner.

Key Features:

Designed for use with ultrasonic cleaners, ensuring thorough and efficient cleaning.
High flash point makes it ideal for heated tank ultrasonic cleaners.
Ready to use straight from the bottle—no messy mixing required.
Eliminates the need for rinsing agents or lubrication dips, saving you time and money.
Low odor with a pleasant grape scent; contains no ammonia, kerosene, or water.
Provides excellent rust protection for your firearms.

After ultrasonic cleaning, simply remove your firearm, allow it to drip dry or use compressed air, lubricate per manufacturer’s instructions, and reassemble. Your firearm will be clean, protected from corrosion inside and out, lubricated, and ready for storage or carry.

With a flash point of 210° F, Lucas Extreme Duty Bore Solvent is much safer than other products, making it an ideal choice for heated units. Experience the difference in your firearm maintenance with Lucas Oil Products!

Top takeaways

Lucas Extreme Duty Bore Solvent & Ultrasonic Gun Cleaner is a premium cleaning solution that removes carbon, powder, copper, and lead residues without harming polymers or factory finishes.
The solvent is designed for efficient use with ultrasonic cleaners, requiring no mixing or rinsing, and leaves a protective layer against rust and corrosion on metal surfaces.
It has a high flash point suitable for heated ultrasonic cleaners, emits a low odor with a pleasant grape scent, and does not contain ammonia, kerosene, or water.

Attributes

Size:
```
16 oz
```
Delivery weight: 5.797kg

Item details

Made in USA

Customers reviews

Customer ratings (2)

5 / 5

Definitely recommended

Excellent cleaner 16/08/2017

Can be used without a ultrasonic cleaner. Viscosity similar to water. I have not let it sit long enough to see the effects on copper, but it works well to remove everything else. No unpleasant odor.

Definitely recommended

Good product 15/01/2016

There's no noxious odor so you won't get chased out of the house by an angry spouse. What odor there is, is very mild, and you won't be poisoned by casual skin contact.

It's polymer safe so that's a plus. Won me over with one of my harder cleaning jobs, the gas piston from my shotgun. Let it soak, took a brush too it and was pleasantly surprised at the results.

Variations:

EXTREME DUTY BORE SOLVENT - 16OZ EXTREME DUTY BORE SOLVENT 12/PACK

Not available

Size: 16 oz Product no.: 100017506

Not available

329.9 GBP 0 £329.90 *

-12 %

EXTREME DUTY BORE SOLVENT - 4OZ EXTREME DUTY BORE SOLVENT

14.9 GBP 66 £14.90 * £16.90

In stock

Size: 4 oz Product no.: 100017503

In stock

14.9 GBP 66 £14.90 * £16.90

-9 %

EXTREME DUTY BORE SOLVENT - 64OZ EXTREME DUTY BORE SOLVENT

99.9 GBP 4 £99.90 * £109.90

In stock

Size: 64 oz. Product no.: 100017507

In stock

99.9 GBP 4 £99.90 * £109.90

EXTREME DUTY BORE SOLVENT - 4OZ EXTREME DUTY BORE SOLVENT 12/PACK

Not available

Size: 4 oz Product no.: 100017504

Not available

109.9 GBP 5 £109.90 *

Customers also bought

-11 %

+ 2 variants

Lucas Oil Extreme Duty CLP cleans, lubricates, and protects firearms in one step, penetrating rust, reducing wear, and providing long-lasting rust protection.

LUCAS OIL PRODUCTS

EXTREME DUTY CLP 4OZ
EXTREME DUTY CLP

Lubricant & Protectant Oils

In stock

£17.90

£15.90

(Select Items on Sale!)

-11 %

+ 6 variants

Lucas Extreme Duty Gun Oil offers superior heat resistance, rust protection, and easy clean-up for all firearms, ensuring optimal performance in extreme conditions.

LUCAS OIL PRODUCTS

4 OZ. GUN OIL
EXTREME DUTY GUN OIL

Lubricant & Protectant Oils

In stock

£17.90

£15.90 £15.90 - 30.90

(Select Items on Sale!)

-13 %

+ 15 variants

TRIPLE-K

.410 GAUGE DELUXE SNAP CAP, 2 PER PAK
DELUXE SNAP CAPS DUMMY ROUNDS

Cartridge Dummies

2.9

Not available

+ 3 variants

J-B Bore Cleaning Compound cuts through tough bullet jacket and powder fouling with a cushioned abrasive action, leaving bores sparkling without harming finishes.

BROWNELLS

J-B BORE CLEANING COMPOUND 2OZ
J-B® NON-EMBEDDING BORE CLEANING COMPOUND

Bore Cleaning Paste

4.9

Backorderable

£16.90 £9.90 - 159.90

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

Connect

Secure payment methods

Trade Associations

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.