Weapons with [RAPID FIRE X] in their profile are known as Rapid Fire weapons. Each time such a weapon targets a unit within half that weapon’s range, the Attacks characteristic of that weapon is increased by the amount denoted by ‘x’.

Twin-linked

Weapons with [TWIN-LINKED] in their profile are known as Twin-linked weapons. Each time an attack is made with such a weapon, you can re-roll that attack’s Wound roll.

Profiles:

Ranged Weapons	Range	A	BS	S	AP	D	Keywords
Exterminator autocannon	48"	4	4+	9	-1	3	Rapid Fire 4, Twin-linked

Used By (2)

Imperium - Astra Militarum - Library/Leman Russ Commander/Wargear/Wargear Options/Leman Russ Battle Cannon(Group)

Imperium - Astra Militarum - Library/Leman Russ Exterminator/Wargear(Group)