Skip to main content

Royco 634E Weapon Cleaner

Royco 634E Weapon Cleaner
ROYCO 634 is a highly penetrating, liquid lubricant that combines three essential functions in a single product; cleaning, lubrication, and preservation of handheld weapons, and weapons systems of both large and small calibre. ROYCO 634 may also be considered for many industrial applications as well. read more
From £179.87 excl VAT
(£215.84 Inc VAT)

Product Information

ROYCO 634 incorporates advanced technology additives to enhance film strength and anti wear properties - thereby reducing friction between moving parts and minimising wear and the build-up of wear-related debris. ROYCO 634 is not limited only to ordnance use; in fact, it has been proven effective in a wide variety of applications including automotive, aviation, marine, and general plant maintenance of industrial equipment.


  • Meets California Clean Air Act VOC requirements
  • Enhanced film strength to minimise wear
  • Penetrates metal surfaces
  • Aids in the removal of dirt and corrosion particles
  • Forms a thin protective layer preventing future corrosion

Specifications and Information

Technical Information

Product Code
Commodity Code
Country Of Origin
United States

Document Downloads

Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.

Delivery information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £8.95*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.