How do you drop the sentry gun in mod warfare 3 for wii?

You cannot drop the Sentry Gun in Call of Duty: Modern Warfare 3 for the Wii.

The Wii version of Modern Warfare 3 has a simplified control scheme and doesn't allow for the same level of customization as other platforms. This means that you cannot manually drop the Sentry Gun or any other equipment for that matter.

However, there are a couple of ways the Sentry Gun can be removed from your possession:

* Destruction: If the Sentry Gun is destroyed by an enemy or other means, it will be removed.

* Respawn: When you respawn, any equipment you were carrying, including the Sentry Gun, will be reset.

Remember, the Wii version of Modern Warfare 3 has limitations compared to other platforms. So, you won't be able to drop the Sentry Gun in the same way as other versions.