Shell Physical Particles v0.2 addon - S.T.A.L.K.E.R. Anomaly mod for S.T.A.L.K.E.R.: Call of Pripyat
Just enable collision for the shells particles. Nothing more
Stalker Anomaly Mod For Call Of Pripyat Hell Physical Particles V02 Ingleplayer Maps Ultiplayer Maps Layer Skins Eapon Skins
Source: moddb.com