• Premium steel-constructed, our team of engineers has spent the past 20 years refining the manufacturing process to create the highest quality firearm tools on the market.
• Overbuilt with precision, constructed with premium steel, and perfectly machined, McJ Tools Die Lock Rings provide long-lasting consistent performance.
• Set up dies quickly and lock them securely in place with precision tension options simply by adjusting the hex screw (without worrying about damaging the threads).
• Each set comes with a customized steel “McJ Wrench” that allows reloaders to remove and replace dies easily and in multiple angles without having to recalibrate when switching between calibers
• Durable and made of the highest quality steel, all lock rings come with a LIFETIME GUARANTEE.

In 1980s, McJ Tools was founded in Montreal, Quebec, Canada. McJ Tools offers our customers tools and gunsmithing kits that are crafted by well-seasoned pros in the industry. All products are executed with principles: unique & sturdy design, top quality materials with long-lasting durability, along with industry competing prices. We make sure to put our best foot forward and give you only the best quality tools, for your most challenging projects. Mission: Makes Impossible Possible through hybrid efforts - Brain Power & Hard Working.

We don't accept return, but if the product you receive is broken or wrong, we will provide full or partial refund.