Kahr Arms Wins Lawsuit Against Diamondback

by
posted on April 3, 2013
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
201343124748-kahr_logo_m.jpg

4/3/2013

A Florida jury has found Diamondback Firearms guilty of patent infringement by using Kahr Arms’ exclusive cocking cam trigger system. The text of the full Kahr Arms press release is as follows:

On Thursday, March 25th, a jury in Florida found Diamondback Firearms guilty of patent infringement of Kahr Arms’ (Saeilo, Inc.) patent number 5,502,914. The lawsuit filed in 2011, states that Diamondback Firearms infringed upon the patent by using Kahr’s exclusive cocking cam trigger system into their own firearms.

Currently, Kahr holds seven U.S. patents for their exclusive locking, firing, and extraction systems. The cocking cam trigger system employs a patented cam to both unlock the passive safety and complete cocking and releasing of the firing pin. The system provides a “safe cam action” and a smooth double action only trigger stroke. The cocking cam trigger system patent was granted to Kahr Arms founder Justin Moon on April 2, 1996. This design is found on all Kahr firearms.

The court not only ruled that Diamondback Firearms had infringed on the patent, but also that the patent is valid and uniquely belongs to Kahr Arms.

Latest

TC Encore 01
TC Encore 01

Return of the Encore: T/C Arms Brings Back Its Iconic Single-Shot

In 2024, former owner Gregg Ritz purchased Thompson/Center Arms. Now the company has introduced a modern take on its classic Contender/Encore concept: the ENCORE PROHunter.

7 New ARs for 2026

While it's certainly a saturated marketplace these days, the AR-15 has never been more popular with American firearm enthusiasts, and many manufacturers are continuing to feed the need with new options loaded with new features.

The Drawbacks of Being a Numbers-Oriented Gun Guy

Like any hobby or pastime that is in any way even vaguely related to machines or technology, firearms attract a (possibly) disproportionate number of “right-brained,” STEM-oriented personalities who like numbers.

First Look: MDT Hand Cannon Slingshot

Slingshots are fun, but they can also be a legitimate backup defensive tool—in 2023, a 13-year-old Michigan boy saved his 8-year-old sister from being kidnapped by using a $3 slingshot to fire a marble and a rock at the assailant, striking him in the chest and head.

The LCP Meets Magpul: Ruger's LCP Max with Magpul's EHG

Over the years, Ruger has enhanced its LCP with the introduction of the LCP II and LCP Max. New for 2026, Ruger is offering a new version of the LCP Max with the addition of a Magpul Enhanced Handgun Grip.

Review: 945 Industries Q.A.P. Series Off-Body Carry Bag

Off-body carry can be somewhat controversial, but choosing the right gear can go a long way toward successful carry. One good option is the Q.A.P. Series of bags from 945 Industries.

Interests



Get the best of American Rifleman delivered to your inbox.