Information:https://docs.unrealengine.com/en-US/Engine/Content/Types/SkeletalMeshes/Sockets/index.html

SKEL_CES1073_GnorcCommando

Socket Name	Function
socket_muzzle	Bullet exit location
socket_gun	Gun smoke?

SKEL_CES1071_MachineGunner

Socket Name	Function
socket_Muzzle	Bullet exit location

SKEL_CPS3339_Sheila_Skeleton

Socket Name	Function
kick
groundPound
socket_head
L_attach
R_ballSocket
L_ballSocket
groundPound2

SKEL_CPS1999_Spyro

Socket Name	Function
socket_fire_muzzle
socket_head
socket_hand_f_l
socket_wing_index_04_l	Wind trail particle
socket_wing_index_04_r	Wind trail particle
socket_hand_f_r
socket_neck_01
socket_foot_b_l
socket_foot_b_r
socket_pelvis
socket_spine_04
socket_WingBase
socket_BackAttach_Lower
socket_BackAttach_Upper
rootSocket