BMS HECU Marine Playermodel
Black Mesa Source: HECU Marine Playermodel (includes ragdoll)
These are HECU Models ported over from BMS.
This addon includes customizable bodygroups. This can be used as playermodel or spawned as ragdoll.
Spawning Ragdolls:
To spawn a ragdoll, open your spawn menu and click the "Addons" section, in the dropdown search for "BMS Hecu Marine Playermodel", you should see a model which you can spawn.