Add Guns to arms with Animations

I need 5 animations that require the addition of guns attached to the model. Draw, Hide, Idle shoot and reload l. I have all the 3D models ready guns and hands and arms. I need 18 guns that need to be integrated into the model with the 5 animations.

Ideal Skills and Experience:
- Proficiency in 3D animation software
- Experience with blender
- Ability to synchronize animations with firing sequences
- Familiarity with adding 3D models into existing animations