I see that as a problem, in that, all Russia needs is one to reverse engineer
They don’t need to reverse engineer anything because Chinese and Russian spies often steal essential defense engineering before we get it into production. But having design plans and being able to manufacture it is sometimes two different problems.
Concern about Russia obtaining our advanced weapons is a concern. However, do they actually have the manufacturing capability to make a modern Bradley. Do these need high quality computer chips, or Swedish quality ball bearings?