High Volume Firearm Springs

Put precision and accuracy into your firearms with custom gun spring solutions made in the USA by Vulcan Spring. We don’t craft individual replacement firearm springs; we work with engineers, contract manufacturers and designers to prototype and mass-produce custom gun springs for a range of firearm applications. As a gun spring manufacturer, we supply recoil springs, magazine springs, and trigger springs in large quantities for powerful and high-performance firearms.

Recognized by ISO and backed by statistical data and other studies that confirm our precision and consistency, we stand ready to custom design and build gun springs with your firearm’s function in mind.

Most Popular Firearm Springs

Constant Force Springs

Constant Force Springs provide continuous force from your firearm’s first round to the last. Offering higher force in a compact space, constant force springs make for smoother reloads than traditional compression magazine springs, allowing for easier use of higher capacity magazines.

Power Springs

Power Springs are used in drum and rotary style magazines for high capacity, reducing the need for reload. They provide high-cycle life and quality material for superior and constant performance.

Torsion Springs

Torsion springs offer precision and accuracy to trigger and hammer mechanisms. They are also used in dust covers and flip-up sights.

Compression Springs

We offer compression springs which can be used in a variety of applications such as detent mechanisms, buffer tube assemblies, AR style lower and upper receiver springs, sights, trigger spring assemblies, ejector springs and mounts.

Wire Forms

Wire Form Springs are available with a wire size capability of .008”-.177”, which aid in retention locking applications.

Pullbox® Security Tethers

The versatile and dependable PULLBOX® line of retractable tethers sets the standard for proven performance and customizable options. The retractable tethers are used most often for Point-of-Purchase (POP) security, product positioning, and signage support.