Uploaded May 2026 | Updated September 2026, 1 week ago
In this Brownells Tech Tip, Caleb walks through the real causes of suppressors getting stuck on your firearm and how to prevent it before it happens. He explains how carbon fouling and thermal expansion work together to lock suppressors in place, and outlines practical steps you can take to avoid the problem. If you already have a stuck suppressor, Caleb also covers proven methods to safely break it free without damaging your equipment.
This video covers taper mount systems, proper lubrication, cleaning techniques, and correct installation torque. Whether you’re running a direct-thread suppressor, quick detach system, or modern taper lock mount, this guide will help you keep your setup running smoothly.
Chapters:
00:00 Introduction
00:17 What Causes a Suppressor to Get Stuck
01:03 Carbon Fouling and Thermal Expansion Explained
02:03 Preventing a Stuck Suppressor
02:43 Using Anti-Seize and Proper Lubrication
03:31 Brownells Action Lube Plus Example
03:53 Understanding Taper Lock Mounts
05:22 Comparing Xeno, Plan B, and KeyMo Systems
06:25 Importance of Cleaning Your Mount
07:32 Proper Tightening Technique
08:57 Rimfire Suppressor Considerations
10:12 Range Tips to Prevent Seizing
11:29 How to Remove a Stuck Suppressor
12:28 Older Mount Systems vs Modern Designs
13:44 Suppressor Covers and Heat Management
14:53 Final Thoughts
Key Topics Covered:
Suppressor maintenance
Taper lock suppressor mounts
Carbon fouling prevention
Thermal expansion in firearms
Anti-seize for suppressors
How to remove a stuck suppressor
Suppressor cleaning tips
Direct thread vs quick detach suppressors
In this Brownells Tech Tip, Caleb walks through the real causes of suppressors getting stuck on your firearm and how to prevent it before it happens. He explains how carbon fouling and thermal expansion work together to lock suppressors in place, and outlines practical steps you can take to avoid the problem. If you already have a stuck suppressor, Caleb also covers proven methods to safely break it free without damaging your equipment.
This video covers taper mount systems, proper lubrication, cleaning techniques, and correct installation torque. Whether you’re running a direct-thread suppressor, quick detach system, or modern taper lock mount, this guide will help you keep your setup running smoothly.
Chapters:
00:00 Introduction
00:17 What Causes a Suppressor to Get Stuck
01:03 Carbon Fouling and Thermal Expansion Explained
02:03 Preventing a Stuck Suppressor
02:43 Using Anti-Seize and Proper Lubrication
03:31 Brownells Action Lube Plus Example
03:53 Understanding Taper Lock Mounts
05:22 Comparing Xeno, Plan B, and KeyMo Systems
06:25 Importance of Cleaning Your Mount
07:32 Proper Tightening Technique
08:57 Rimfire Suppressor Considerations
10:12 Range Tips to Prevent Seizing
11:29 How to Remove a Stuck Suppressor
12:28 Older Mount Systems vs Modern Designs
13:44 Suppressor Covers and Heat Management
14:53 Final Thoughts
Key Topics Covered:
Suppressor maintenance
Taper lock suppressor mounts
Carbon fouling prevention
Thermal expansion in firearms
Anti-seize for suppressors
How to remove a stuck suppressor
Suppressor cleaning tips
Direct thread vs quick detach suppressors
