As an expert in military tactics and safety, I would like to emphasize that the portrayal of pulling a pin out of a grenade with one's teeth is a common trope in movies and fictional stories, but it is not a recommended practice in reality. This action is not only impractical but also poses significant risks to one's safety.

Firstly, the design of a grenade pin is specifically intended to prevent accidental activation. The pins are typically made of metal and are secured tightly within the grenade's body. They are not meant to be easily removed, especially not with the teeth. The force required to remove the pin with one's teeth could lead to dental injury, including chipping or cracking of teeth, or even more severe damage to the jaw or mouth.

Secondly, attempting to use one's teeth to remove a pin can compromise the stability of the grenade. If the pin is not removed properly, it could lead to accidental detonation, which would be extremely dangerous not only for the individual attempting the action but also for those in the vicinity.

Thirdly, there is a psychological aspect to consider. In high-stress situations, such as combat, relying on such a risky and unconventional method to deploy a grenade could lead to hesitation or error, which could have dire consequences.

Instead, the proper method to activate a grenade involves using one's hands to carefully and deliberately remove the pin. This allows for greater control and reduces the risk of accidental detonation. It also ensures that the individual can safely handle the grenade and throw it effectively.

In conclusion, while the image of a tough guy pulling a pin with his teeth may make for an exciting scene in movies, it is not a safe or practical action in real-life situations. It is crucial to adhere to proper safety protocols and procedures when handling any form of explosive ordnance to ensure one's own safety and the safety of others.

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The tough guy takes out a grenade and pulls the pin with his teeth, then tosses it to kill a bunch of mooks. ... In reality, grenade pins are designed to be hard to pull so they won't be pulled accidentally. Attempting to pull them with your teeth will likely result in some painful dental damage.read more >>