I'd find another dealer. This is from the Virginia code (
http://www.handgunlaw.us/documents/StateLaws.pdf):
18.2-308.7. Possession or transportation of certain firearms by persons under the age of 18; penalty.
It shall be unlawful for any person
under 18 years of age to knowingly and intentionally possess or transport a handgun or assault firearm anywhere in the Commonwealth. For the purposes of this section, "handgun" means any pistol or revolver or other firearm originally designed, made and intended to fire single or multiple projectiles by means of an explosion of a combustible material from one or more barrels when held in one hand and "assault firearm" means any (i) semi-automatic centerfire rifle or pistol which expels single or multiple projectiles by action of an explosion of a combustible material and is equipped at the time of the offense with a magazine which will hold more than 20 rounds of ammunition or designed by the manufacturer to accommodate a silencer or equipped with a folding stock or (ii) shotgun with a magazine which will hold more than seven rounds of the longest ammunition for which it is chambered. A violation of this section shall be a Class 1 misdemeanor.
18.2-309. Furnishing certain weapons to minors; penalty.
A. If any person sells, barters, gives or furnishes, or causes to be sold, bartered, given or furnished, to any minor a dirk, switchblade knife or bowie knife, having good cause to believe him to be a minor, such person shall be guilty of a Class 1 misdemeanor.
B. If any person sells, barters, gives or furnishes, or causes to be sold, bartered, given or furnished, to any minor a handgun, having good cause to believe him to be a minor, such person shall be guilty of a Class 6 felony. This subsection shall not apply to any transfer made between family members or for the purpose of engaging in a sporting event or activity.
