AR-15 Overstock AR rifle kits present you with an opportunity to acquire an AR rifle at a discounted price by enabling you to take on the assembly process yourself. We provide a versatile selection of AR rifle kits in multiple platforms and configurations ranging from AR-15 to AR-10 and AR-9 options. Our AR rifle kits offer superior quality, dependability, and performance that will satisfy the most demanding shooter. The quality of our AR rifle kit parts are backed by our Lifetime Warranty ? if any component of a AR-15 Overstock rifle kit becomes defective, AR-15 Overstock will repair or replace it at no charge.