1. drag and drop raw into raw

2. open mod and drag the content into your main mod folder example:nazi_zombie_MAPNAME

3. add this into the bottome of your zone_source mapname nazi_zombie_MAPNAME.csv:

xanim,viewmodel_m67_idle
xanim,viewmodel_m67_pickup_livenade
xanim,viewmodel_m67_pullpin
xanim,viewmodel_m67_throw
xmodel,projectile_m67_LOD0
xmodel,viewmodel_m67_LOD0
xmodel,weapon_m67_LOD0
material,mw3_hud_grenade
weapon,sp/stielhandgranate