Need help with obj file. Need to separate the slide from the rest of the gun and split it into two files?

Question

Adobe Photoshop

For the project, you need to make an animation of a shot from a pistol. Help with 3d file. Separately break the trigger, bolt, the rest of the gun.
Help out the guys for whom it is not difficult.
link to the file - https://yadi.sk/d/f5Eb4X8DkibMuA

Answer 1

How much do you pay?