If you think you can produce them for cheaper, you could make yourself a lot of money and save taxpayers a lot of money by starting your own company.
I once worked at a startup that did just that. Developed a system that was significantly better and cheaper than an existing legacy solution. One of the generals who saw the DARPA demonstration overrode the whole bureaucracy and brought it with him into theater.
Five years later the startup had been bought by a major military contractor, budgets ballooned, a number of the original people (including me) left, our software was on its way to becoming the legacy solution, and the cycle continued.
After seeing how US military contracting works up close, I no longer find it surprising that military tech costs orders of magnitude more than commercial or consumer tech. It's also not surprising why so few organizations are able to do both government and consumer/commercial technology -- optimizing for one makes you ill-suited to compete in the other.
Most government agencies cant even pick a different vendor for toilet paper. I cannot imagine the politics involved for trying to supply weapons. All those stories on Flock cameras and being insecure etc is politics at play. Companies know the government will take a decade or more to change vendors, if ever.
This statement implies a misrepresentation of how these kinds of supply chains work.
These are captured markets, there is no competition. The bar is set high, or specifically, so that small players cannot compete, and this is done by extensiive relationship management at all levels, and heavy marketing.
It takes a situation like Ukraine to 'prove' to everyone that 'cheap things can work well'.
Even in the face of glaring evidence form Ukraine the system is slow to react.
Shaheds are used for years and the US just let their gear sit out in the open in the Gulf.
You could provide 'irrefutable evidence' to a political system of some fact, it's not hugely helpful.
The system does not change until the power dynamics do - aka Iran destroyed gazillions in US gear and some senior level people are 'demanding answers'.
Defence contracts are an 'inside game' it's extremely political.
Only when people are in a rush do they start to look at outside agencies to find the best gear for the problem they need to solve 'right now'.