---
title: "StopBox USA Recalls AR-15 Chamber Lock Pros Due to Risk of Serious Injury and... — CPSC recall 25458 | Is It on Recall"
description: "A manufacturing defect allows the recalled chamber locks to be forcibly removed, allowing unauthorized or unintended access to the firearm, posing a risk of ser"
url: https://isitonrecall.com/recall/cpsc-25458-stopbox-usa-recalls-ar-15-chamber-lock-pros-due-to-risk-of-serious-injury-and-death/
updated: 2026-10-01
site: "Is It on Recall"
language: en
---

[Recall archive](https://isitonrecall.com/archives/) / CPSC

# StopBox USA Recalls AR-15 Chamber Lock Pros Due to Risk of Serious Injury and Death — CPSC recall 25458

Published notice; closure not supplied

The CPSC record supplies a notice and remedy, not a current closure determination.

Source date Sep 4, 2025. Retrieved Oct 1, 2026. Last updated Oct 1, 2026.

Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/).

## What the record says

- **Product**: This recall involves certain AR-15 Chamber Lock Pro firearm locks shipped between June 2 and July 15, 2025. Consumers can find their shipping date by contacting StopBox by phone, email, or online at https://stopboxusa.com/pages/stopbox-ar-15-chamber-lock-recall. This is a device designed to lock into the chamber of an AR-15 style rifle and prevent it from firing. The product is made of anodized aluminum machined parts, was sold in red and black, and has five buttons that correspond to each finger. It has the StopBox "S" logo and "CHAMBER LOCK PRO AR-15" laser etched on the back of the product.
- **Reason**: A manufacturing defect allows the recalled chamber locks to be forcibly removed, allowing unauthorized or unintended access to the firearm, posing a risk of serious injury or death.
- **Classification**: Not supplied
- **Recalling firm**: StopBox USA, of Spokane Valley, Washington
- **Quantity**: About 300
- **Agency-reported status**: Published recall notice
- **Source record identifier**: 25458

[Open the official record](https://www.cpsc.gov/Recalls/2025/StopBox-USA-Recalls-AR-15-Chamber-Lock-Pros-Due-to-Risk-of-Serious-Injury-and-Death)

## Lot and product identifiers

| Label field | Details supplied by the agency |
| --- | --- |
| Lot, code or applicability | Read the product description and official photos for model and lot identifiers. |

Match all identifying details in the current notice. A brand name alone is not enough.

## Distribution

Not supplied

No US distribution state could be established from this record. Check the official notice.

## Dates in the source

- **Last publish date**: Sep 4, 2025

FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable.

## What to do next

Consumers should immediately stop using the recalled AR-15 Chamber Lock Pro and secure their firearm using other means. Consumers should contact StopBox USA to receive a prepaid return shipping label and instructions to return their recalled AR-15 Chamber Lock Pro for their choice of a full refund or replacement AR-15 Chamber Lock Pro.

[Read the current instructions](https://www.cpsc.gov/Recalls/2025/StopBox-USA-Recalls-AR-15-Chamber-Lock-Pros-Due-to-Risk-of-Serious-Injury-and-Death)

### Contact in the notice

StopBox USA toll-free at 877-919-4637 from 9 a.m. to 5 p.m. PT Monday through Friday, email at support@stopboxusa.com, online at https://stopboxusa.com/pages/stopbox-ar-15-chamber-lock-recall or at https://stopboxusa.com and click on "NOTICES / RECALL INFO" at the bottom of the page for more information.

## Related records

[Other consumer products records](https://isitonrecall.com/category/other-consumer-products/) [StopBox USA, of Spokane Valley, Washington records](https://isitonrecall.com/brand/stopbox-usa-of-spokane-valley-washington/)