All the gunsmithing tools required to master your 80% build.
Putting together an AR kit is surprisingly easy - if you have the right tools. That's why we also provide all the gunsmithing tools, workstations, and extra bits you need to assemble any upper or lower receiver. We take all the guesswork out of finding the right tools by providing you everything you need for your lower parts kit or jig.
Tools Required for Assemblinga Lower Receiver
Chances are, you're here because you need the tools to install a lower parts kit and buffer assembly. Getting the job done requires a few basic tools that you can grab here:
Tools Required for Assembling a Barreled Upper
Want to piece together a totally custom AR-15 upper? Swap out your existing barrel for a new barrel, or even a new caliber altogether? Grab the Wheeler AR Armorers (Essentials). The kit includes all parts required for removing a barrel nut and barrel, and properly reinstalling a new barrel with the right torque.
DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At 80-lower.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.