Instant Proof

Same-day service

Volume Discount

Without compromise

Expert Handling

Caring for every firearm

Firearm Inspection

Precision in Proofing

Ensuring safety and compliance through rigorous measurement standards

The London Proof House employs highly precise measurement techniques to assess firearms before proofing. Using specialised gauges, micrometers, and bore-measuring instruments, Proof Master and team meticulously check barrel dimensions, chamber sizes, and wall thickness. These measurements ensure that each firearm meets legal and safety standards, preventing potential failures when subjected to proof test pressures.

Advanced technology, including laser measurement systems and digital bore inspection tools, enhances the accuracy of these checks. Every firearm is assessed against strict tolerances to verify its structural integrity and compliance with proofing regulations. This detailed approach ensures that gunmakers, dealers, and buyers can trust in the safety and reliability of proofed firearms.

PROOF SERVICES

The highest quality gun proof services available in the UK

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.