Deagle:

models/weapons/yall/deagle/amazonka/v_amazonka_deagle.mdl
models/weapons/yall/deagle/amazonka/v_amazonka_deagle.mdl

Knife:

models/weapons/yall/knife/born/v_knife_born.mdl
models/weapons/yall/knife/born/w_knife_born.mdl
models/weapons/yall/knife/born/drop_knife_born.mdl