This is the 8955th most frequent Turkish word.
tabancası
"Tabancası" means "his/her/its pistol" or "his/her/its gun" in English.
In this sentence, 'tabancası' means 'his/her pistol,' and it refers specifically to the police officer who is the owner of the pistol. The suffix '-sı' indicates possession.
Polisin tabancası masanın üzerinde duruyor.
The police officer's pistol is standing on the table.
Here, 'tabancası' means 'his pistol,' referring to the old pistol belonging to the man. The suffix '-sı' is used to show possession.
Bu adamın tabancası çok eski ama hala çalışıyor.
This man's pistol is very old but it still works.
In this sentence, 'tabancasıyla' denotes 'with his/her pistol,' indicating the hunter using his pistol as the means of action. The addition of '-yla' suggests the instrumental case in Turkish.