Try and sell ammo from 1999 at today’s market price.
This peice is interesting and entertaining but should not be suggested as investment advice from anyone that does not work for Federal, Remmington, Wolf, Winchester, etc.
Buy lots of ammo because it is fun to shoot and you don’t want to have to hunting for ammo if you get an urge to head to the range. I wouldn’t recommend buying 2,000 rds of .45acp at todays prices because it will be worth 50% in 20 years. I don’t shoot 20 year old ammunition that someone else gave me.
Merry Christmas.