Hi there!You can purchase a model of the Intratec TEC-9 submachine gun,from a professional 3D artist with large experience in gamedev industry.This model is suitable for various engines: Unreal Engine, Unity and any others. You will find the following files in the archives:
The model is divided into the following parts(you can see this in the screenshot):
Tec_9_Base(Parent) Tec-9_Trigger_Base Tec_9_Bullet_Base Tec_9_Latch_Base Tec_9_Mag_Base Tec_9_Shutter_Base
All details can be animated.The model is made according to pbr pipeline. More over, the model has 2 UV set for camouflage.(you can check this in the screenshot)