Nail, Meet Hammer is an origin trait in Destiny 2 that can appear on 8 weapons. An enhanced version exists on crafted and some newer weapons.
What Nail, Meet Hammer does
This weapon is more effective against combatant shields. Destroying a shield with this weapon grants bonus Special ammo progress if it uses Primary or Heavy ammo, or Heavy ammo progress if it uses Special ammo.
Enhanced version
This weapon is more effective against combatant shields. Destroying a shield with this weapon grants improved Special ammo progress if it uses Primary or Heavy ammo , or improved Heavy ammo progress if it uses Special ammo.
