Started in 2010, The Keystone Armory is committed to bringing military enthusiasts, sportsmen, firearms collectors, and shooters the finest selection of firearms, edged weapons, uniform items, and a wide variety of quality sporting products at the market's most competitive prices. We also offer the best prices and deals in the area on trades or purchase of your firearms and military items. Additionally, we can order any current firearm or shooting/sporting accessory that you need. We buy, sell, and trade! Located in Edinboro, Pennsylvania, we are conveniently located just minutes from Erie, Pennsylvania and within a two hour drive of Pittsburgh, Pennsylvania; Cleveland, Ohio; and Buffalo, New York. Our 5,000 sqft. facility boasts an impressive two story showroom.