Safariland's cases for less-lethal rounds fit 37mm and 40mm rounds. The Model 37-8 Impact Round Case has an open top, whereas the Model 38-8 features a flap and snap for a closed top design that secures the less-lethal round. Both of these accessories are designed to carry the Defense Technology Direct Impact and eXact iMpact 40mm less-lethal rounds and can be attached to the new Safariland Tactical Leg Shroud.