Instant Proof

Same-day service

Premium Option

Guaranteed timescales

Expert Handling

Caring for every firearm

Manufacturers

ENSURING AND PROTECTING YOUR REPUTATION

The London Proof House benefits firearm manufacturers by ensuring their products meet rigorous safety and quality standards.

 

The proof test also ensures that non-compliances in safety and integrity manufacturer’s firearms are discovered at the Proof House before the gun is sold. Proof testing of firearms thus enhances a manufacturer's reputation; their customers will be assured of the firearm's safety.

Safety and Reliablty

The London Proof House guarantees that firearms undergo comprehensive safety testing, including pressure and structural integrity tests.

 

The tests ensure that manufacturers’ firearms meet rigorous safety standards, providing assurance to both producers and customers. By proving a firearm’s safety, manufacturers can confidently market their products, knowing they meet the highest safety requirements.

Enhancing Market Credibility

Proofing by the London Proof House elevates a manufacturer’s reputation in the competitive firearms market. Official London proof marks serve as a mark of excellence, enhancing brand trust. Proof is a legal requirement for all firearm imports and exports, and before advertising or selling the firearm in the UK.

 

Firearm buyers, whether individuals or dealers, are more likely to purchase products that have been proofed by this prestigious institution in London, knowing they adhere to the industry’s highest proof standards.

Compliance

The London Proof House assists manufacturers in meeting legal and regulatory obligations required before they may sell firearms. Proof is a legal requirement for selling firearms in the UK and many international markets, in over 20 countries around the world.

 

By ensuring firearms pass these rigorous proof tests, manufacturers avoid legal risks, streamline their production processes, and confidently navigate regulatory requirements for domestic and export markets.

Arrange a meeting

If you'd like to discuss your requirements with the Proof Master you can arrange a meeting with him via our booking tool.

Customer Reference from Longthorne

Rigby have been sending our guns and rifles to the London Proof House for hundreds of years now. The London Proof Marks give our customers confidence that the gun is safe to use.

The staff at the London Proof House, from the Proof Master to the Proof Assistants, exhibit a remarkable level of professionalism and expertise.

Customer Reference from Longthorne

Our experience with the London Proof House has been excellent. They uphold the highest level of integrity, ensuring all work meets rigorous safety and quality standards.

We are ISO 9001 Certified

ISO 9001:2015 is an international standard that specifies requirements for a quality management system (QMS). 


It is designed to help organisations ensure they meet customer and regulatory requirements while enhancing customer satisfaction. 

We are the oldest CIP Proof House

While the London Proof House adheres to many C.I.P. (Commission Internationale Permanente) standards, it operates under the UK's Barrel Proof Act of 1868, which provides it with flexibility and independence in its proof testing processes.

Gun Proof & Reproof

We proof guns for dealers, the military, precision target rifles, best guns, importers and auction houses.

Deactivation

We deactivate, and certify the deactivation of all kinds of firearms, adhering to the latest standards.

Imports & Exports

We proof all kinds of imported guns and with pre-booking provide a same day instant proof service.