Scope of Simo Hayha

Requires Attunement
This scope uses a variable magnification lens to perfectly adjust at any distance, allowing the user
to make long-range shots with ease. Attuning to
this scope allows you to attach it to a firearm
of your choice. When you score a critical hit on a creature with the weapon this scope is attached
to, you can roll one extra of the weapon's damage
die and add the result to the roll. (This die is part
of the main attack, and is therefore rolled twice
when calculating the critical hi