Blunt Execution Rounds is a trait in Destiny 2 that can appear on 1 weapon. There is also an enhanced version with a stronger effect.
What Blunt Execution Rounds does
Damaging nearby combatants with melee abilities dramatically increases handling and damage. Expires after a short duration or the next shot.
Enhanced version
Damaging nearby combatants with melee abilities dramatically increases handling and damage. Expires after an improved short duration or the next shot.