This guide is for Clamp On Muzzle Brakes that have NO internal threading for your NON-Threaded muzzle; the inside of your muzzle brake will have a smooth finish. Another characteristic of Clamp On Muzzle Brakes is the four bolts, if your muzzle brake has 2 bolts - or - none that means it is a thread on muzzle brake and you should not use this guide.
Please read the following before attempting to install or use your Clamp On Muzzle Brake.
Below are examples of Clamp On Muzzle Brakes. Please note Grizzly Gunworks makes Clamp On Muzzle Brakes for many muzzle brake designs; however, all clamp on muzzle brake styles install the same.