Keep your Cannon security products properly documented and supported. Use the form below to register your product, request replacement keys or parts, or submit a service-related inquiry. Our customer service team reviews each request and will respond with the next steps.
Registering your product helps us verify ownership, streamline future support, and ensure faster assistance if you ever need parts or service.
What You Can Request
Before You Submit
To help us process your request quickly, please have the following information ready:
Providing complete and accurate details allows our team to respond faster and avoid delays.
Submit Your Request
Complete the form below and our customer service team will review your submission. Most requests receive a response within 1–2 business days.
If your request is urgent or requires immediate assistance, please contact customer support directly.
Need Additional Help?
For product manuals, FAQs, warranty details, and how-to resources visit our full support section.
Gun Cabinets & Safes Built on Trust Since 1972
For generations, Stack-On has focused on dependable firearm and home security solutions designed to help protect what matters most.
Stack-On believes protection should be dependable, practical, and accessible for everyday life. Since 1972, our vision has been to help families, homeowners, firearm owners, and collectors safeguard what matters most through reliable security solutions. We are committed to building products that combine trusted performance, straightforward functionality, and lasting durability—giving customers confidence that their firearms, valuables, and important belongings are protected when it matters most.
Through continuous innovation and a dedication to quality, we strive to deliver secure storage solutions that meet the evolving needs of modern homes and lifestyles.
© 1972-2026 Stack-On. All rights reserved.
Stack-On is a brand of Cannon Security Products, Inc.
Explore the Cannon family of brands:
Cannon Safe | Stack-On | GunVault | PetHercules
