So, you're looking for 308 Upper Receiver? Brownells.com is your source for the best prices and widest selection anywhere. Here you'll find 126 308 Upper Receiver and Stripped .308 Upper Receiver, the best selection online, ranging in price from $6.99 to $4,195.00. As the internet's top seller of gun parts and gunsmith tools, we're able to bring you the best products, excellent prices, and reliable customer service every day. We know you'll find our 308 Upper Receiver to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. Shop our inventory of 308 Upper Receiver and place your order on the web or over the phone. 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.