Despite the difficult situation, we are working and accepting orders.
Your funds are securely protected by ebay protection.
Welcome to shop.
updated 1.12.2022

Chamber reamer performance test

https://hammerbutton.com/forums/topic/chamber-reamer-working-correctly-video/

Enter this code on our website

 https://hammerbutton.com/checker/

and check your product for originality.
Now you are completely protected from fakes.
Recently, dozens of fakes from China, Russia and Ukraine have appeared on ebay as well.
This is the only eBay account we have.
remember!!! By saving $10-15 you can lose a month of delivery time and ruin your blanks and start all over again.
Be careful and check the products for originality
We are a manufacturer of this tool and officially declare that we trade only at two sites: Ebay and Amazon.
if you meet a photo of our product somewhere else and are cheaper in cost, be sure these are cheap fakes.
BUY ONLY THE ORIGINAL !!!!
Yes, this tool was tested by the famous weapons engineer Mark Serbu))))
Material: high-strength carbon steel

Excellent Hardness: 84~90 HRA, which equal to 65~75HRC
Our combo buttons have two working surfaces so that both the bore and groove dimensions are controlled. No separate sizing button is needed.
we can also make your measurements under the order.
 Our instrument is one of the only ones that is not manufactured in China and has been certified, and complies with all international standards.
 One and the same button does not apply to all calibres of the same size as China sells, for example, there can not be one 9mm button, since 9mm calibers are many 9x19, 9x18,9x17 and all buttons have different tolerances and different angles.
Good shopping friends