Tex Balanced Stock is an origin trait in Destiny 2 that can appear on 16 weapons. An enhanced version exists on crafted and some newer weapons.
What Tex Balanced Stock does
Damaging targets while firing from the hip increases handling, reload speed, and movement speed while aiming down sights.
Enhanced version
Damaging targets while firing from the hip increases handling, reload speed, and movement speed for an improved amount while aiming down sights.