The military is irrelevent in the case of the 2nd amendment. It is controlled by the federal government, including all National Guard units, and therefore cannot be considered criteria for militia as it pertains to the amendment. The basic principle behind the amendment was protection from the government and a physical deterrent from adopting monarchy. Therefore any organization controlled by the government fails the framers litmus test for militia.
Interesting. I'm assuming you are a conservative, yes? Your constituional interpretation is decidedly liberal. Looking into the purpose and intent of the founders as opposed to the words on the page is certainly something Scalia and Thomas would frown upon.
Do you know of such groups? I don't. The National Guard was debunked above. This could be any organization that calls itself a militia. Too broad of a definition.
So basically anyone registered for Selective Service can own a gun. This means that women can't own guns. Also, does this mean that at age 27 you will have to give up your guns? Since these individuals could be tapped for govt. Military service at any time, then this contingent would be corrupted and not favorable to the original purpose.
This could be a right wing militia group that operates out of a cabin in Montana or the NRA. I'm a member of the NRA. So ding ding, I am in a militia. I get to keep my guns. LOL
Generally with words you get to pick one definition, not all applicable definitions. The point is that the words militia in the amendment are extremely problematic.
I find the amendment absolutely clear. The right to keep and bear arms shall not be infringed.
So then I can walk down the street with a rocket launcher?