Those optics are chosen because of certain qualities that the DOD needs.
1) Extreme reliability in harsh conditions. Nonetheless, ask any armorer or light repairman, they have optics thrown in a evac bin to higher up the chain because they can and do break. Glass lenses and electronic circuit boards cannot be made indestructible.
2) The red dots and chevrons cannot be seen in the optic forward of the user - no dancing dots in the glass to be seen by the enemy. Whether this is something you need to pay for in a range, hunting, or home defense optic is arguable (not here.) If the budget for a good optic doesn't meet the contract price (!) that military grade optics demand (!!,) then there are alternatives (which many argue, not here.)
It's even more revealing to learn the same plant makes components for the mid range and high priced optics - and it's located overseas in China. I suspect that unless you can wrangle up US Made Berry Compliant parts as a guarantee, you won't get them.
The price point for red dots is interesting, considering that most have half to no magnifying lenses, have a simple cast housing, a battery voltage circuit to light an led, and a mount. Really a lot less there than a good pair of Steiners - for the same prices, $650 to $1100. Think about it. There are red dots on the market made to milspec specifically to compete for contracts, they sell for less than $400. I smell a boondoggle, at least it's not as bad as $1100 toilet seats.