M7A3 CS Gas Grenade

The M7A3 CS gas grenade is a cylindrical riot-control grenade filled with CS tear gas. Exposure causes a burning sensation and tearing of the eyes to the extent that the subject cannot keep their eyes open, and a burning irritation of the nose, mouth and throat mucous membranes causing profuse coughing, mucous nasal discharge, disorientation, and difficulty breathing, partially incapacitating the subject.

Anyone caught in the M7A3's burst that is not protected by a gas mask or similar protective device must make a Vigor check at -2 or become Shaken until they can move out of the gas. After exiting the gas, the effects take three rounds to wear off. The gas cloud remains for 2d4 rounds (4d4 in an enclosed space).