Bullets
This bullet is commonly used in a revolver
What is a Semi-Wadcutter?
cuts, impressions or abrasions made when contact occurs between a tool and a object
What is Tool marks?
An automatic gun is able to
What is repeatedly fire numerous bullets by a automatic reloading process?
Three different types of tool marks
What is indentation marks, abrasion marks and cutting marks?
Gun power is made up of
What is potassium nitrate, charcoal, & sulfur?
This exposed lead at the nose of this bullet causes positive expansion
What is Round Nose bullets?
Tool marks are
What is circumstantial evidence?
Used in close combat
What is hand guns?
Investigators examine the saw marks made in the bones with
What is a microscope?
When the gunpowder is ignited, it will
What is expand 6x its size?
This bullet is very good defense ammo
What is a jacketed semi-wadcutter hollow point?
Common tools could be used to commit a crime such as
What is knives, hammers, screwdrivers, pry bars, etc?
Shotguns fire
What is small round pellets?
Impressions made by a tool when its pressed against a softer surface.
What is Indentation marks?
They’ve been using gunpowder since the
What is the 14th century in Europe?
This bullet is used in special designed semi-automatic pistols
What is a Wadcutter bullet?
Impressions made by a tool when its pressed against a softer surface.
What is Indentation marks?
A small hammer inside the gun is snapped forwards towards the
What is the primer?
Marks made when surfaces slide with one another.
What is Abrasion Marks?
These weapons were the earliest weapons to use gunpowder
What is matchlock weapons?