Boldly Reinventing Safety
Unpickable. Unshimmable. Unmatched. The Murphy Handcuff boldly redefines a century-old tool — setting a new, patented standard for safety and security in the field.
A Revolutionary Upgrade 110 Years in the Making
Back in 1912, George Carney’s swing-through handcuff changed the game for law enforcement — but for over a century, that same basic design never evolved. Until now. The Murphy Handcuff pushes restraint into the future with precision engineering, next-level safety, and a patented anti-pick locking mechanism no other handcuff can match. Built with integrity and made to perform under pressure, it protects officers and the public by removing the risk of escape — once and for all.
Built for Maximum Security
- Anti-Pick, Anti-Shim: The only handcuff on the market proven to defeat picking and shimming attempts.
- Patented Triple-Lock, Trident Key: A proprietary locking system with an improved interlock ratio to fit wrists of all sizes — and keep them secured.
- Aircraft-Grade Aluminum: Stronger in every dimension, exceeding standards for frame, swivel, and chain link strength.
- Designed for Safety: Reduces injuries, blocks tampering, and stays reliable in any environment.
From Concept to Field-Ready Innovation
Inspired by a tragic story and driven by a promise to do better, the Murphy Handcuff exists for one reason: to keep officers safe and suspects secured. What started as a rough idea was reimagined by BoldX into a fully patented, field-tested design — manufactured in the U.S. and engineered for total peace of mind. Every detail was upgraded, every weakness removed. The result? A new industry standard trusted by defense, law enforcement, and security teams who won’t settle for anything less.