Well, there's finer points of the philosophy that come into play. But yeah, sorta. Imagine you're some European country citizen and you join a monetary and collective defense union that establishes a ruling body that will establish a unified coin and negotiate foreign wars and treaties. For obvious reasons you also give this body the authority to keep trade between the countries unblocked by granting the authority to resolve disputes by enacting free trade laws.
Call it paranoia, call it foresight, you citizens of the various nations make a list of shit this new body (Belgium?) either has to do or can't do, on top of other text outlining the scope of responsibility and authority now created. Among a number of things that create three branches and outlines their duties is this bit about the new body not being able to infringe upon a personal (not even "state" mind you) right to become proficient in arms, including a prohibition on disallowing ownership (and at the very least stewardship). There's also another clear statement that if the new body isn't directly authorized to do it then it is the domain of the newly ordained states, or the people.
The closest thing to a "federal" mandate of authority over the matter is "regulating" commerce between the new (once sovereign) members. Looking just at that, would you concur that the commercial mandate falls short in clarity and strength on the subject (of governing the availability of arms) compared to clear stipulation that the people have a right to "keep and bear arms"?
Is there common ground here?