The Polymer80′s AR15 Lower Receiver Jig is designed to provide the highest quality finish. It ensures that your efforts are rewarded by creating accurate drill and pin placement throughout the process.
This unit is one-time-use. Because we offer a lifetime warranty on the product, and the unit is also made of high quality polymer material, we need the product to be drilled/milled properly and with accuracy. Other competitive jigs cost hundreds of dollars, but we believe (even for multiple unit purchases) this really is the most cost effective solution available.