Weapons with this feature have a Reach rating between 1 and 4.
While this does stack with natural reach such as that from a Troll or Elongated Limbs, Chummer incorrectly allows weapons modded via Special Modifications to have reach ratings greater than 4.
Core p. 186:
While this does stack with natural reach such as that from a Troll or Elongated Limbs, Chummer incorrectly allows weapons modded via Special Modifications to have reach ratings greater than 4.