Outstanding tube - Aero Precision AR15/AR10 Rifle Buffer Tube

I purchased this tube to fit a JP Captured Spring setup in my Daniel Defense DD5 AR10. The stock DD5 BCG impacts the captured spring assembly with the stock buffer tube setup. Installing an A2 tube, with the rifle-length plastic spacer included in the JP kit - with the center hole in the spacer drilled out to .5” - looks like it will allow everything to function properly. A Magpul PRS stock fits on top of the A2 tube; no screw is included with the tube, but there is one included with the PRS stock. What’s cool about this tube: it’s machined and very high quality. For bonus points, it even has a nice ring to it if you tap it.