John Scandale founded Keystone Accuracy in 2011. We are a federally licensed firearms manufacturer that supplies the highest quality rifle parts, varmint, and tactical rifle uppers for AR-15s. John had been designing and building his own extreme target and high-accuracy hunting rifles for over a decade before opening our doors. Finding that it was difficult to find the parts he needed at local stores, he decided to open his own rifle parts shop.

Today, we supply custom rifles and parts to competitive hunters and shooters throughout the United States. Additionally, we offer left-handed rifles and top-quality hunting equipment. Our products have been used by some of the nation’s most accomplished competitive shooters. To ensure that you have the right scope for optimal accuracy, we work with Nightforce Optics and March Optics. Contact us today and let us know what we can do for you.


John is no stranger to winning teams and champion shooters. As a member of the Pennsylvania Army National Guard, he competed as a part of the National Guard Bureau’s National Rifle Marksmanship “All Guard” team from 1999 to 2005. In those years, he was on many winning teams at the Interservice rifle matches at Quantico, Virginia, and the National Rifle & Pistol matches at Camp Perry, Ohio, as well as numerous state championships. John has also won individual championships and has spent time developing better equipment and ammunition for the team.