AR 15 Ammunition

For decades the AR 15 has been a huge part of the sporting, law enforcement & military markets. With the dramatic increase in the popularity of the AR-15 platform, thousands of manufacturers have jumped into the market, and there seems to be no end in the development of new products. There are dozen of manufacturers of quality 5.56 AR15 ammunition, and the availability of options in bullet weights & bulk packs are nearly endless. We carry AR15 ammunition from Federal, Lake City, Winchester, Remington, Fusion &TulAmmo and many others. Whether you are looking for premium match target 5.56 ammunition or bulk pack 5.56 AR ammunition or anything in between ~ we have you covered. If you don't see the AR-15 ammunition you are looking for please call us, we can order nearly any type of 5.56 on the market and save you money with no special order upcharges or high delivery fees. GilbertsGuns.com has proudly served the AR15 magazine market since 1978. Watch for our special sales & FREE SHIPPING options on many of our ammunition listings.