bullet Flashcards
(56 cards)
- It is a metallic or non-metallic cylindrical projectile propelled from a firearm by means of the expansive force of gasses coming from burning gunpowder.
- Projectile, dumadaan sa barrel and lumalabas sa muzzle
Bullet
- The portion of the bullet that receives the thrust and heat from the burning
gunpowder. - pinakadulo/ flat surface of bullet
Base
- The part where the base and bearing surface meet.
Heel
- The cylindrical side of the bullet’ that comes in contact, with the barrel rifling.
- nag eexist dito yung rifling that made by lands and grooves
- dito rin nag eexist yung individual characteristics ng firearm
Bearing Surface
- The groove around the body of a bullet to receive the case crimp; for lead bullets, this part is better known as lubricant groove.
- series of grooves or indentation which is dito naka kabit yung neck
Cannelure
- A metal covering of the bullet’s lewd core which could be made of copper, brass, steel, aluminium, or an alloy of these metals; it may partially or completely cover the lead core.
- outer skin of bullet
- may tendency mag smear
-if jacketless, it can lead to erosion
Jacket
- A bulk of mass in the bullet. The main component of the bullet that is usually made of lead but sometimes alloyed replace with other metals for special purposed such as deeper penetration and tracing.
-innermost of bullet
Core
Has deeper penetration that can lead to perforation
FULL METAL JACKET ROUND NOSE
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Has minimal tendency to perforate than full metal jacket round nose
- tip is flat
Full metal jacket truncated cone
Entirely made up of pure metal ( brass or bronze) ito yung common ginagamit as cone now ( lead dati)
monolithic bullet
Entirely made up of pure metal ( brass or bronze) ito yung common ginagamit as cone now ( lead dati)
Monolithic Bullet
Dati ito ang nag eexist as innermost portion ng bullet
Lead
Has a lead for partially expose to the tip allowing for some expansion for maintaining deeper penetration
Jacketed Soft Point Bullet
- Hollow cavity on top, design forrapid expansion upon impact
- the more na malaki yung expansion, the more na malaki yung wound channel
- Effect if target is Flesh ( person or animal) to deeply penetrate but not to perforate
Jacketed Hollow Point Bullet
The part where the parallel sides end and the ogive begins.
- nag eexist from cannelure
Shoulder
• The radius of curve/tapered between the bearing surface and the point usually stated with respect to the caliber.
Ogive
- The most forward point of the ogive.
Tip or Nose
- The length of the bullet from the shoulder to the tip.
Head-Height
- The diameter of the flat or blunt end of the nose or ogive of a bullet.
Meplat
- This refers to bullet that has soft lead core inside a jacket and are used against person. This is the original terminology for bullet and probably used in the commission of the crime.
-Former called as “Lead Balls”- older firearm use for muskets
- it has flat base which Even yung distribution ng force from gun powder
Ball Bullets
- This refers to bullet that has hardened steel core and are fired at vehicles and other armoured targets. These types of bullet in small arms have a similarity to the standard bullet but in addition to the lead and antimony filler, a core of tungsten chrome steel which continuous to penetrate the armor target after the jacket and filler had been stripped away by the contact with the hard resistance objector surface.
Armor Piercing Bullets
Use to penetrate armor, hard target, protective gear and even bullet proof glass (though it cannot totally pnetrate but there is presence of dents and damage)
Armor Piercing Bullets
This refers to bullet that contains a compound at the base, usually similar to barium nitrates which set on fire when the bullet is projected. The flash of light and smoke from burning permits flight of the tracer bullet to be seen especially at night time. The path of the tracer bullet apparently continuous its light enabling the shooter to fixed his target at a particular distance.
Tracer Bullets
Yung base ng bullet when firing may nag iignite sa dulo and it leaves visible trail ( pathway laser) behind the bullet it self
Tracer Bullets