Palmetto State Armory has a large selection of AR-15 guns that include AR-15 rifles and AR-15 pistols. We carry ARs from brands such as Daniel Defense, FN, Diamondback, and SIG Sauer. We stock ARs in a variety of calibers from 5.56x45mm to 6.5 Grendel. We are sure you will find the right gun at the right price right here at Palmetto State Armory.