This pack includes all sorts of customization from the detail panel, In-game customization with loadout Widget and an easy to add to in projects Inventory system.
UE4: https://www.unrealengine.com/marketplace/en-US/product/advance-weapon-pack
CGtrader: https://www.cgtrader.com/3d-models/military/gun/advanced-weapon-pack
CubeBrush: http://cbr.sh/covlai
0:00 Loadout Showcase
2:01 Inventory Showcase
Music: https://soundcloud.com/gorilamc/takeshi