The reason may be that it cannot be closed because it has not been set successfully. Here's how to turn it off:

1. First, we log in to csgo's game, and then open the host on the game page.

2. Then it is found that the muzzle elevation angle of the model can be turned off. 1 is the default value, and 0.5 is slightly elevated; In addition, it can also be modified through the creative workshop.

3. This can solve the problem.