press up on rear sight and top will swing up ejecting the shells.
If it's a modern revolver, you activate the cylinder release, open the cylinder, and push the ejector rod.
Pull the triangle pin out from under the barrel and then slide the revolver out to remove bullets
Recommend you find a gunsmith or firearms instructor and ask for help.
Fire it, or have a gunsmith pull the bullets.
Tools are made that accomplish the task if you can't get them out with your fingers.
The word unload contains vowels and consonants, but is not either one. Unload is a verb, which is a part of speech.You can unload the boxes.Help unload the truck.
Brand name or model of the gun? You described only the caliber. Some revolvers open by a latch on the left side and the cylinder comes out to the left. Some in that cartridge are what you call a "top break" revolver and have a latch on the top of the gun. Doing a Google search or two would help, or at least post what brand or model the gun is.
what you do is walk away and let someone else unload the truck. That is how you don't unload a truck.
I want to unload my antiques.Please unload that gun.
For a .45 revolver, simply rotate the cylinder out. For a .45 semi-auto: 1) drop the magazine and then 2) rack the slide to eject any cartridges from the chamber.
Say, little elf, I'd really like for you to help me to unload this sleigh. These three strong men will unload the station wagon for you.
The men decided to unload the van after they'd had anal intercourse in the alley