Awesome quality and lightweight - Battle Arms Development Pistol Length Lightweight Stock Combo / Qd End Plate

Let me start out by saying I have 5 different brands of pistol buffer tubes and this one is almost 1.5 ounces lighter than any of the others. It's weight is 3.94 ounces with the end plate and it's length is 6 5/8 long. It's outside diameter is 1&1/4 inch so a Sig brace SB 15 will not fit it. A KAK blade will if you're so inclined. It has a great look and feel when installed.