The squad can be armed with a choice of weapons including: a sniper rifle
With those charges against him
x1 - Giant Four-Armed Gargoyle
Mission 6: Undeniable Assets
Others suggest that the name came from the leader of the unit
Death Guard - Plague Marines ( 43-55 ) Condition:New The squad can be armedThese models feature a wide range of weapons and heads, many of which are designed to fit a specific model there are 8 boltguns, 4 plague knives, 2 bubotic axes, a blight launcher, a plasma gun, a meltagun, a plaguebelcher, a heavy plaguespewer (with backpack), a mace of contagion, a great plague cleaver, a plague flail, a plasma pistol and a bolt pistol. There are 2 weapon options available for the unit Champion: a specific plaguesword and power