Hunting down Ar Upper Kit? You'll find the best selection and prices everyday at Brownells.com. Here, you'll find 191 Ar Upper Kit and Ar Upper Parts Kit, the best available, at prices from $2.99 to $2,599.99. We carry the best gun parts and gunsmith tools around, and we're category experts. Here's how we've become the number one online retailer in the industry: great products, great prices, and unparalleled customer service. We know you'll be happy with your purchase of Ar Upper Kit from Brownells.com. We stand behind every product we sell, and we're proud to prove it with our 100% satisfaction guarantee - if you're not completely happy with your purchase, let us know right away. It's easy to browse our complete selection of Ar Upper Kit. When you find what you're looking for, place an order online or call us at 1-800-741-0015. Brownells.com is dedicated to helping you find the gun parts and gunsmith tools you need, so don't hesitate to drop us a line if you have any questions.