Search results for: "Complete Upper Receivers"

Mil-Spec Mule was founded to give our customers confidence and save them time when purchasing AR15 parts and accessories. There are other companies out there that offer similar products, but many times it’s in a sea of “unknown” products. This causes extra time needed to research and find out if these parts are good or junk.

At Mil-Spec Mule all our parts are “good to go”. We don’t list anything on the website that we wouldn’t use ourselves or that we haven’t researched thoroughly. We believe in quality parts, and we believe in the best possible prices. Our goal is to give you an easy, user friendly, shopping experience and customer service that is extremely knowledgeable and helpful with ultra fast shipping times!