AR Rifles ( AR-15, AR-10, & AR-9 ) – AR-15 Overstock AR Rifles offer superior quality, dependability, and performance. AR-15 Overstock provides a versatile selection of AR rifle platforms ranging from AR15 to AR10 and AR9 options. All AR-15 Overstock AR rifles are custom built to order enabling us to provide you with the best priced AR’s around. The quality of our AR Rifles are backed by our Lifetime Warranty – if any AR-15 Overstock AR Rifle becomes defective, AR-15 Overstock will repair or replace it at no charge.