If theybraise the age to own firearms to 21 no one under that age should join the military.
As a veteran I support our troops and want a strong military to defend our borders as outlined in the constitution. But if you are telling me that an 18 year old man can’t own a firearm, whether it be a pistol, rifle, or anything in-between, then why would they join the military. If all 18, 19, 20 year-olds told the recruiters when they come calling “no thanks. Not until I can legally own a gun.” The well of recruits would dry up significantly for a few years. It may not have a huge impact but it would hopefully send a message to the top brass and congress.
Article from r/Libertarian: For a Free Society