Adds K2 Assault Rifle as Primary AR

The product of expiring lease of US M16A1, and a strong push to South Korea's self-reliance on military firearm, the K2 Assault Rifle was born. It is the backbone weapon of the RoK Infantry Forces.
The K2 is the chosen 6th version of the prototype service rifle in development.

Available, 2 attachment to turn K2 into semi DMR weapon.
And a first weapon model variant of the foregrip, as well as 1 magazine variant.

As Always,

Requires BeardLib
Requires Custom Attachment for Custom Weapon

> Put in "mod_overrides" folder

Known Issue: