Bullet Analysis & Bullet Analysis & ComparisonComparison

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Bullets to GunsBullets to Guns►It is extremely difficult to convict It is extremely difficult to convict

some one of a murder without some one of a murder without possession of the murder possession of the murder weapon.weapon.

►In the case of a shooting, In the case of a shooting, matching a bullet with a gun is matching a bullet with a gun is essential in most cases. essential in most cases. bsapp.combsapp.com

Bullets Bullets become become scared scared

by rifling by rifling as they as they travel travel

down the down the barrel of barrel of

a guna gunbsapp.combsapp.com

StriationsStriations

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Matching ProcedureMatching Procedure►Fire bullets from a suspected Fire bullets from a suspected

weaponweapon►With the aid of a comparison With the aid of a comparison

microscope, compare these “test microscope, compare these “test fires” to the suspected bulletsfires” to the suspected bullets

►Striations must be identical for a Striations must be identical for a positive match positive match

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ComparisoComparisonn

MicroscopMicroscopee

Two Two scopes-scopes-

One FieldOne Field

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