will this aero precision m5 creedmor upper assemble fit on a ar10 milspec lower — 2 Answers

Unfortunately, .308 AR’s have not been standardized by the US Military and as such have not been standardized across the firearms industry. Because of this there is no Mil-Spec or universal standard with 308 AR’s. There are multiple patterns with variants within each pattern, some of which can use some AR-15 Mil-Spec parts/components and/or coatings. Due to this, we here at Aero Precision, have decided to build our 308 M5 platform to the AR308 pattern, with a DPMS High Profile (.210) Tang rail and 1-7/16 x 16 TPI. Please note that our .308 products are machined to AR .308 specs, which is similar but not the same as DPMS Gen 1. Unfortunately, because there is no set standard, we are unable to guarantee compatibility with any other manufacturer’s products within this platform.