Barrets hand is not a projectile. Maybe the bullets being fired out of his gun are but by that logic the knife that someone throws would qualify their hand as a projectile...or something like that. Also that gun on his arm is not a hand.
Blades (Swords, Katana, Knives, Axes, Lances, Claws, Shuriken, & Forks)
Projectile Weapons (Bows, Hands, Guns, Rackets, & Balls)
Blunt Objects (Staves, Hammers, Hands Again, Nunchaku, Rods, Clubs, & Sticks)
Completely Freaking Impractical Things (Books, Bells, Harps, Brushes, Dice, Cards, Darts, Headdresses, Megaphones, Flutes, Dolls, & Cloths)
Whips (Whips!)
Barrets hand is not a projectile. Maybe the bullets being fired out of his gun are but by that logic the knife that someone throws would qualify their hand as a projectile...or something like that. Also that gun on his arm is not a hand.