Fort Constitution Arms Collectors biannual gun show 70 tables, gun dealers, ammo, magazines, books. $5.00 entrance. Fort Constitution Arms Collectors Home Check out the website, join the club! Big news, FAMOUS GUN WRITER Bruce Canfield will be attending one of the meetings. He will be signing any of his books that you have that he wrote!! The M1 GARAND RIFLE book! The bible on the subject!