For example Aero Precision has produced lower receivers for many manufactures including Colt. However Aero does not make one receiver for all companies. Colt sends out a set of standards and specs for Aero to follow. Parts that do not meet standard are not accepted. Those standards in regards to material, hardness, dimensions and receiver wall thickness are quite different between Colt and RRA. RRA sources to a lower standard and uses parts that would fail quality control tests used by Colt and other high quality manufacturers.
I look forward to your detailed analysis on how Aero changes material blanks and machining specs depending on what rollmark goes on it. I'm also curious if you can quote how many fail the Colt standard and end up with RRA on it.
It sounds like you have no familiarity with the OEM business or how those operations work. Machining specs are a simple program change by the CNC programmer, lol.
I worked for a well known manufacturer that sourced many different types of billet aluminum directly from Alcoa. My company also sourced some high quality intricate components from other manufacturers. Like Colt AR's these systems were required to meet a military specification thus the failure rate on the OEM parts was as high as 50% although typically much lower.
RRA has no one knocking on their door when it comes to filling large agency orders for rifles made to a high quality standard. They would love it but they can't do it.
It's the same reason you don't see our military using Bushnell scopes. If you believe that there is no difference between a Colt and RRA then you also probably believe there is not a bit of difference between Leupold and Schmidt & Bender scopes versus a Bushnell or a Leapers. Hey they are both scopes with glass lenses, right?If that's the case then there is no point in trying to educate someone who has no interest in learning.
Great, so why would the program change between rollmarks? If you worked in the business, this should be very easy for you to explain....
The DEA is pretty large...