Aero Precision’s M5 .308 Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface. It features a upper and Nylon tipped tension screws, rear takedown pin detent hole that is threaded for a 4-40 set screw, bolt catch that is threaded for a screw pin (no roll pin needed), and a integrated trigger guard. This stripped lower receiver works with standard DPMS 308 components and magazines.
Note:Â Aero Precision is listing these under a Blem SKU meaning that they will have a very minor cosmetic blemish of some kind that will in no way affect the function of the product. In our experience, this typically amounts to a minor run-in the anodize or a slightly different color variation than the norm. In most cases, we can not see why they are called blems. They have even told us that the blem in the finish could be hidden away due to it being on the internal surface of the receiver.