Shopping for A2 Buffer Tube? You'll find the best selection and prices everyday at Brownells.com. Here, you'll find 97 A2 Buffer Tube and Ar A2 Buffer, the best available, at prices from $2.36 to $339.98. As the number one online retailer of gun parts and gunsmith tools we are able to provide excellent customer service, great prices, and top quality merchandise, every day. We're so confident in our selection of A2 Buffer Tube, we make you a promise. Our 100% satisfaction guarantee means if you're not completely happy with your purchase, we'll do everything we can to make it right. So, browse our wide selection of A2 Buffer Tube - we know you'll find what you're looking for. When you're ready to place an order, use our easy checkout or give us a call. Customer service associates are standing by to answer your questions about our gun parts and gunsmith tools. We're here to help!