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Topic: Firearm Mechanisms


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In the News (Sat 2 Jun 12)

  
  Rheological fluids based firearms mechanisms - Wikipedia, the free encyclopedia
The mechanisms currently used by firearms and Ordnance utilise combustion of gunpowder to propel ammunition.
A rheological fluid-based mechanism, uses the alteration of the viscosity of a rheological fluid, or "smart fluid," to control the force necessary to accelerate a piece of ammunition to high speeds.
A typical application for small arms would be to replace the bolt which is used to seal the firearm by keeping the bolt-head tight to the chamber as long as the projectile travels down the barrel.
en.wikipedia.org /wiki/Rheological_fluids_based_firearms_mechanisms   (557 words)

  
 10 Commandments of Firearm Safety
Before handling a firearm or passing it to someone else, visually check the chamber, receiver and magazine to be certain they do not contain ammunition.
If your firearm's internal mechanisms are broken or have been altered, your firearm may fire even when the safety is on.
Anyone who plans to use a firearm should first become totally familiar with the type of firearm it is and the safe handling procedures for loading, unloading, carrying, shooting and storing it.
www.wildwingshunting.com /article_10commandments_long.html   (2369 words)

  
 Release mechanism for rifles - Patent 4662098
The firearm of claim 2 wherein said operating means includes a movable element disposed to be moved to an obstructing position by said locking means when said locking means is in the locked position, said movable element when in the obstructing position preventing said latch from being disengaged from said abutment.
The firearm of claim 1 and including cocking means, said cocking means comprising a first cocking member pivotally mounted on the frame and a second cocking member pivotally mounted on said casing and disposed to engage the first cocking member when the firearm is cocked.
When the casing 3 of the release mechanism is in the firearm and the firearm is locked then the retaining threshold of the firing pin rests on the cocking member 7 the portruding tip 20 of which rests upon the release stem 6.
www.freepatentsonline.com /4662098.html   (1543 words)

  
 Preventing Firearm Injuries and Fatalities
Current firearm injury research, involving three large American cities, concludes that a handgun in your home is 22 times more likely to be used to injure or kill a family member or acquaintance than an intruder.
Preventing access to firearms by children and criminals is an important strategy to reduce the continuing toll of gun injury and death.
The Firearm Injury Center also contributed to the1998 publication by the American Medical Association entitled “Physician Firearm Safety Guide.” The AMA guide includes 12 key educational points such as assuring that gun owners are fully informed about handling, storing, securing, cleaning, carrying and firing their weapons.
healthlink.mcw.edu /article/1031002281.html   (1387 words)

  
 Firearm Safety
Keep in mind that a firearm should not be loaded until you are able to safely and legally discharge it.
Lever action firearms having a tubular magazine: make sure the action is closed, load the magazine, and then cycle the action to bring a round from the magazine to the chamber.
Firearms with a non-removable box magazine: load directly into the magazine and then close the action to load the chamber.
homestudy.ihea.com /firearmsafety/04load.htm   (226 words)

  
 
PMO SECURITY SERVICES
Kansas City, Kansas
816-830-1177
A mechanical function of a firearm which prevents normal firing of the handgun in one position and allows it in another position or which indicates that it is prepared to fire.
A mechanism on the grip or handle of the firearm which requires hand pressure on the firearm in order to allow the weapon to be fired.
Most firearms with a thumb safety are marked with ‘S' for the safe position and ‘F' for the fire position or have a white dot for the safe position and a red dot for the fire position.
www.pmokspd.com /firearms.htm   (2936 words)

  
 Movie Gun Services -
There could be a malfunction of the firearm and a "hang-fire" or late discharge, or the actor/stunt player might accidentally pull the trigger and discharge another blank while in the raised up position.
Make people aware that firearms are being loaded when installing the blank cartridges, and insist that actors/stunt players involved with the firing of the said firearm to watch the loading process.
Safety- On a gun, a mechanism or device that is supposed to render the gun inoperable.
www.moviegunservices.com /mgs_fsm.htm   (2817 words)

  
 CHAPTER 1
The purpose of this research is to trace the development of state-level firearm legislation in one state, Florida, and explain how policies of opposite and conflicting ideology were implemented over time when there were few changes in the political arena.
Firearm legislation was chosen as the topic for this study because of the hotly contested nature of the debate.
Firearm policy is used to refer to all gun policies, regardless of ideological backing, or the body of legislative initiatives over the years.
www.dpo.uab.edu /~ettentj/chapter1   (2700 words)

  
 Gun's World Home Page : Guns from France and the World
The private ownership of firearms in America is traditional, but that ownership imposes the responsibility on the gun owner to use his firearms in a way which will ensure his own safety and that of others.
Firearms accidents are almost always found to have been the result of carelessness, or ignorance on the part of the shooter of the basic rules of safe gun handling.
Firearms should be loaded only when you are in the field or on the target range or shooting area, ready to shoot.
www.gunsworld.com /safety_us.html   (6295 words)

  
 CITT - Appeals - Decisions - SPECIAL MISSIONS GROUP LIMITED
On importation, the firearms were classified as prohibited goods on the basis that, although as presented they had been converted from having an automatic firing capability, they could be reconverted to automatic weapons in a relatively short period of time with relative ease.
Regardless of the availability of parts, he explained that the firearm could be reconverted to an automatic weapon by machining the weld out of the chamber and by machining the front face of the breech block to construct a firing pin.
A firearm will be classified as a prohibited weapon if it is “capable of firing bullets in rapid succession during one pressure of the trigger.” Although the firearms in issue, as imported, could not fire in an automatic mode, a majority of the Supreme Court of Canada in Her Majesty the Queen v.
www.citt.gc.ca /appeals/decision/ap89284_e.asp   (1618 words)

  
 Tips for Gun Owners - Firearms Division - California Dept. of Justice - Office of the Attorney General
Use a California-approved firearms safety device on the gun, such as a trigger lock or cable lock, so it cannot be fired.
California recognizes the importance of safe storage by requiring that all firearms sold in California be accompanied by a DOJ-approved firearms safety device or proof that the purchaser owns a gun safe that meets regulatory standards established by the Department.
Some devices are locking mechanisms designed to keep the firearm from being loaded or fired, but don't prevent the firearm from being handled or stolen.
ag.ca.gov /firearms/tips.htm   (1999 words)

  
 exterior ballistics
A firearm is referred to as being “in-battery” when the locking mechanism is fully closed and the action is ready to be fired.
Clips may be inserted into the firearm and remain there during firing, as with the M1 Garand, or may be used only to aid in charging the magazine, as with the 1903 Springfield, M14, or M16s.
This is the commonly referred to “zero” for a given firearm, at which the point of aim and point of impact coincide.
www.exteriorballistics.com /reference/glossary.cfm   (7003 words)

  
 Historical Firearms - matchlock, wheel lock, snaphaunce, flintlock
To this end, I will provide some discourse on the history and major steps in the development of the firearm from the time that gunpowder was first used to propel projectiles.
As more and more persons do bear these period weapons it may become necessary for the SCA to create some guidelines as to whether functional pieces are allowed, under what circumstances, and whether there are any events at which they might be fired with powder charges but no shot.
In general, the design of the firearm components has remained almost unchanged since the first hand-held weapons were built - except for the ignition system.
www.silcom.com /~vikman/isles/scriptorium/firearm/firearm.html   (751 words)

  
 NRA-ILA :: Issues
CAUTION: Federal firearms laws are subject to frequent change.The following summary is not to be considered as legal advice or a restatement of law.To determine the applicability of the these laws to specific situations which you may encounter, you are strongly urged to consult a local attorney knowledgeable in firearms laws.
In addition, any firearms "involved in or used or intended to be used in" any violation of Title I, or of any regulation promulgated thereunder, or of any violation of any federal criminal law, is subject to seizure and foriture.
A copy of the sworn statement and a copy of the notification to the local law enforcement officer, together with evidence of receipt or rejection of that notification shall be retained by the licensee as a part of the records required to be kept under section 923(g).
www.nraila.org /media/misc/FederalFirearms.htm   (3559 words)

  
 Eezox Gun Care - Eexoz Premium Synthetic Lubricants
For test purposes that parallel use in firearms, a very thin film (0.42 to 0.45 mils) of EEZOX are used.
Firearms manufactured today and in the past twenty years have gone through the most rapid and continuing change in design and metallurgy combinations, with ever-increasing precision manufacturing.
When a firearm is cleaned with EEZOX, the solvent evaporates, and Synthetic EEZOX lubricant and rust preventative is instantly on all metal surfaces cleaned - in the mechanisms, bore/barrel, actions - leaving no opportunity for a rusting process to take place.
www.eezox.com /gun-care.html   (1319 words)

  
 Fire Arms Manual
Have current and valid licenses or permits and be qualified to work with the firearms in possession and operation, whether the firearms are privately owned or company rented.
Make people aware that firearms are being loaded when installing the blanks, and allow actors/stunt players involved with the firing of the said firearm to watch the loading process if they desire.
Determine which firearms are most reliable, and have those placed closest to the camera.
www.iatse.org /Fire_Arms_Manual/manueltx.htm   (2074 words)

  
 [No title]
FBI statistics show that firearm murders in Ohio raised 39% from 1988 to 1992; the rate of handgun murders raised 48% from 1988 to 1992; the rate of juveniles arrested for murder raised 101% from 1988 to 1992, and that firearm murders represented 66% of all murders in Ohio in 1992.
The current Ohio firearm specification for using a firearm in the commission of a felony should be increased from a mandatory three years incarceration to five years and should be more comprehensively utilized by prosecutors and judges.
The penalty for theft of a firearm, or receipt of a stolen firearm, should be a third degree felony, regardless of its value.
www.rkba.org /orgs/pro/proponent9405   (8763 words)

  
 Firearm-related mortality and handgun purchases in California, 1980-1998   (Site not responding. Last check: 2007-10-30)
The goal of this ecological study is to compare the change in firearm-related mortality with the change in legal handgun purchases in California and the state’s ten largest counties, 1980-1998.
We are continuing the exploration of the relationship between handgun purchases and firearm deaths in counties and among age groups.
Describe the relationship between handgun purchases at various lag times and firearm suicide, homicide, and total firearm-related deaths over the time period in California and in the state’s ten largest counties.
apha.confex.com /apha/128am/techprogram/paper_13668.htm   (428 words)

  
 Abhijeet Singh - Firearm Safety
Never leave an unsecured firearm or ammunition in a Firearms should be stored in a secure place where children cannot access them.
Don't allow anyone to service, repair or modify your firearm unless they are a qualified and reputed firearm service facility.
Before you even unpack your new firearm, read the instruction manual from cover to cover and familiarize yourself with the different component parts of the gun.
www.abhijeetsingh.com /arms/safety   (2690 words)

  
 [No title]   (Site not responding. Last check: 2007-10-30)
The Matchlock was a welcome improvement in the mid-fifteenth century and remained in use even into the early 1700s, when it was much cheaper to mass produce than the better classes of firearms with more sophisticated ignition systems.
The Matchlock secured a lighted wick in a moveable arm which, when the trigger was depressed, was brought down against the flash pan to ignite the powder.
The matchlock was the primary firearm used in the conquering of the New World.
www.silcom.com /~vikman/isles/scriptorium/firearm/match.html   (265 words)

  
 Remington Bolt-Action Safety Modification Program   (Site not responding. Last check: 2007-10-30)
The unloading process for most bolt-action firearms with a bolt-lock mechanism cannot begin unless the manual safety is placed in the ‘F” or “Off or Fire” position.
The firearms will be cleaned and inspected and the bolt lock mechanism will be removed for $20.00 plus shipping and handling.
If you have a bolt-action rifle with a bolt-lock mechanism, and you do not wish to have the lock removed, you must be sure to follow this IMPORTANT SAFETY NOTICE: Be sure the rifle is pointing in a safe direction anytime you move the manual safety to the "F" or "Off or Fire" position.
www.firearmsid.com /mkportal/smf/index.php?topic=38   (448 words)

  
 [No title]
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1.
Section 201 shall not apply to any department or agency of the United States, of a State, or of a political subdivision of a State, or to any official conduct of any officer or employee of such a department or agency.
A provision of State law is not inconsistent with this Act if the provision imposes a regulation or prohibition of greater scope or a penalty of greater severity than any prohibition or penalty imposed by this Act.
www.firearmsandliberty.com /fed_bills/hr.915.txt   (1713 words)

  
 Streichers Police Equipment - Glossary
That part of a firearm which the trigger/sear mechanism releases to strick the primer of a cartridge and detonate it.
In firearms, a gun system which utilizes a portion of the gases produced by the powder's combustion to cycle the action.
A type of firearm which, by pulling the trigger, utilizes the energy of recoil, or the powder gases, together with a heavy counter-balanced bolt and strong bolt spring, to eject the fire case, load a fresh cartridge from magazine into chamber, and close the breech ready to fire another round.
www.streichers.com /Glossary.aspx   (8068 words)

  
 Safety Mechanisms   (Site not responding. Last check: 2007-10-30)
Depending on the firearm, a safety's on or off position may be etched next to the safety mechanism.
Some firearms use a button safety that is red in color when the safety is off and they are ready to be fired.
Consult the owner's manual if you are unsure about how your firearm's safety works or how to tell when the safety is in the on or off position!
homestudy.ihea.com /firearmsafety/06safeties.htm   (146 words)

  
 Wound Ballistics, Ballistic Injury, Stopping Power, Gunshot Wounds
Newgard discusses the body's blood loss sensory and compensatory mechanisms (venous constriction, increased cardiac output and vascular fluid transfer), and the degree in which these mechanisms respond to, and compensate for, hemorrhagic shock.
The intrinsic physiologic compensatory mechanisms of humans makes it difficult to inhibit a determined, aggressive person's activities until he has lost enough blood to cause hemorrhagic shock.
The body's compensatory mechanisms designed to save a person's life after sustaining a bleeding wound, allow a person to continue to be a threat after receiving an eventually fatal wound, thus necessitating more rounds being fired in order to incapacitate or stop the assailant."
www.firearmstactical.com /wound.htm   (2705 words)

  
 Eminent Domain used against firearm patents? - THR
Let us say that the State determines that the patents for various types of firearm mechanisms are found to be economically costly to the State because these firearm mechanisms are used to cause injury and thus medical costs.
The prospect of profiting from ones development is the sole reason why we have innovation at all in the firearms field.
The government is aware of this and has deep enough pockets that it simply wouldnt be worth it NOT to pay for inventions as they do today.
www.thehighroad.org /showthread.php?t=145085   (2728 words)

  
 FirearmNews.com: Covering the Pulse of the Pro Rights Community with Daily Gun News   (Site not responding. Last check: 2007-10-30)
Functionally, the banned guns are the same as other non-banned semi-automatic guns, firing the exact same bullets with the same rapidity and producing the exact same damage.
Changing semi-automatic weapons into machine guns is not an easy task, as completely different firing mechanisms are used.
It is easier to replace the entire gun than to re-engineer a semi-automatic gun.
www.firearmnews.com /page2.asp?id=4590   (466 words)

  
 arms
French courtier Marin le Bourgeoys made the first firearm incorporating a true flintlock mechanism for King Louis XIII shortly after his accession to the throne in 1610.
The development of firearm lock mechanisms had proceeded from matchlock to wheellock to snaphance and miquelet in the previous two or three centuries, and each type had been an improvement, contributing some design features which were useful.
The slide was a slow one, even at that, since the percussion system was not widely used until around 1830, and the flintlock continued in common use until the time of the American Civil War.
www.gentlemenoffortune.com /arms.htm   (1020 words)

  
 ABC-CLIO
The development of the pistol helped bring the age of the armored knight to an end, provided the elite with a status symbol of dangerous glamour, and inspired both artisans and industrialists to reach new heights of invention.
The concept of the pistol dates at least to da Vinci, whose manuscripts include illustrations of firearm mechanisms.
In the centuries since that concept became reality, the pistol has left its mark not only as a weapon, but as a status symbol, an art object, and a consumer product, with dramatic changes in manufacturing and trade practices.
www.abc-clio.com /products/overview.aspx?productid=108812&viewid=1   (322 words)

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