Firearms Training Basic Patrol Rifle
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Presentation Ballistics
An Overview of Forensic Ballistics Ankit Srivastava, Ph.D. Assistant Professor Dr. A.P.J. Abdul Kalam Institute of Forensic Science & Criminology Bundelkhand University, Jhansi – 284128, UP, India E-mail: [email protected] ; Mob: +91-9415067667 Ballistics Ballistics It is a branch of applied mechanics which deals with the study of motion of projectile and missiles and their associated phenomenon. Forensic Ballistics It is an application of science of ballistics to solve the problems related with shooting incident(where firearm is used). Firearms or guns Bullets/Pellets Cartridge cases Related Evidence Bullet holes Damaged bullet Gun shot wounds Gun shot residue Forensic Ballistics is divided into 3 sub-categories Internal Ballistics External Ballistics Terminal Ballistics Internal Ballistics The study of the phenomenon occurring inside a firearm when a shot is fired. It includes the study of various firearm mechanisms and barrel manufacturing techniques; factors influencing internal gas pressure; and firearm recoil . The most common types of Internal Ballistics examinations are: ✓ examining mechanism to determine the causes of accidental discharge ✓ examining home-made devices (zip-guns) to determine if they are capable of discharging ammunition effectively ✓ microscopic examination and comparison of fired bullets and cartridge cases to determine whether a particular firearm was used External Ballistics The study of the projectile’s flight from the moment it leaves the muzzle of the barrel until it strikes the target. The Two most common types of External Ballistics examinations are: calculation and reconstruction of bullet trajectories establishing the maximum range of a given bullet Terminal Ballistics The study of the projectile’s effect on the target or the counter-effect of the target on the projectile. -
Treading the Thin Blue Line: Military Special-Operations Trained Police SWAT Teams and the Constitution
William & Mary Bill of Rights Journal Volume 9 (2000-2001) Issue 3 Article 7 April 2001 Treading the Thin Blue Line: Military Special-Operations Trained Police SWAT Teams and the Constitution Karan R. Singh Follow this and additional works at: https://scholarship.law.wm.edu/wmborj Part of the Law Enforcement and Corrections Commons Repository Citation Karan R. Singh, Treading the Thin Blue Line: Military Special-Operations Trained Police SWAT Teams and the Constitution, 9 Wm. & Mary Bill Rts. J. 673 (2001), https://scholarship.law.wm.edu/wmborj/vol9/iss3/7 Copyright c 2001 by the authors. This article is brought to you by the William & Mary Law School Scholarship Repository. https://scholarship.law.wm.edu/wmborj TREADING THE THIN BLUE LINE: MILITARY SPECIAL-OPERATIONS TRAINED POLICE SWAT TEAMS AND THE CONSTITUTION The increasing use of SWAT teams and paramilitaryforce by local law enforcement has been thefocus of a growingconcern regardingthe heavy-handed exercise of police power. Critics question the constitutionality ofjoint-training between the military and civilian police, as well as the Fourth Amendment considerationsraised by SWAT tactics. This Note examines the history, mission, and continuing needfor police SWAT teams, addressingthe constitutionalissues raisedconcerning training and tactics. It explains how SWATjoint-training with the military is authorized by federal law and concludes that SWAT tactics are constitutionallyacceptable in a majority of situations. Though these tactics are legal andconstitutionally authorized, this Note acknowledges the validfearscritics have regarding the abuse of such police authority, and the limitations of constitutionaltort jurisprudence in adequately redressingresulting injuries. INTRODUCTION Americans awoke on the morning of April 23,2000 to news images seemingly taken from popular counterterrorist adventure movies. -
War in Pakistan: the Effects of the Pakistani-American War on Terror in Pakistan
WAR IN PAKISTAN: THE EFFECTS OF THE PAKISTANI-AMERICAN WAR ON TERROR IN PAKISTAN by AKHTAR QURESHI A thesis submitted in partial fulfillment of the requirements for the Honors in the Major Program in Political Science in the College of Science and in the Burnett Honors College at the University of Central Florida Orlando, FL Spring Term 2011 Thesis Chair: Dr. Houman Sadri ABSTRACT This research paper investigates the current turmoil in Pakistan and how much of it has been caused by the joint American-Pakistani War on Terror. The United States’ portion of the War on Terror is in Afghanistan against the Al-Qaeda and Taliban forces that began after the September 11th attacks in 2001, as well as in Pakistan with unmanned drone attacks. Pakistan’s portion of this war includes the support to the U.S. in Afghanistan and military campaigns within it’s own borders against Taliban forces. Taliban forces have fought back against Pakistan with terrorist attacks and bombings that continue to ravage the nation. There have been a number of consequences from this war upon Pakistani society, one of particular importance to the U.S. is the increased anti-American sentiment. The war has also resulted in weak and widely unpopular leaders. The final major consequence this study examines is the increased conflict amongst the many ethnicities within Pakistan. The consequences of this war have had an effect on local, regional, American, and international politics. ii ACKNOWLEDGMENTS I express sincere thanks and gratitude to my committee members, who have been gracious enough to enable this project with their guidance, wisdom, and experience. -
OTOLARYNGOLOGY/HEAD and NECK SURGERY COMBAT CASUALTY CARE in OPERATION IRAQI FREEDOM and OPERATION ENDURING FREEDOM Section III
Weapons and Mechanism of Injury in Operation Iraqi Freedom and Operation Enduring Freedom OTOLARYNGOLOGY/HEAD AND NECK SURGERY COMBAT CASUALTY CARE IN OPERATION IRAQI FREEDOM AND OPERATION ENDURING FREEDOM Section III: Ballistics of Injury Critical Care Air Transport Team flight over the Atlantic Ocean (December 24, 2014). Photograph: Courtesy of Colonel Joseph A. Brennan. 85 Otolaryngology/Head and Neck Combat Casualty Care 86 Weapons and Mechanism of Injury in Operation Iraqi Freedom and Operation Enduring Freedom Chapter 9 WEAPONS AND MECHANISM OF INJURY IN OPERATION IRAQI FREEDOM AND OPERATION ENDURING FREEDOM DAVID K. HAYES, MD, FACS* INTRODUCTION EXPLOSIVE DEVICES Blast Injury Closed Head Injury SMALL ARMS WEAPONS Ballistics Internal Ballistics External Ballistics Terminal Ballistics Projectile Design Tissue Composition and Wounding WEAPONRY US Military Weapons Insurgent Weapons SUMMARY *Colonel, Medical Corps, US Army; Assistant Chief of Staff for Clinical Operations, Southern Regional Medical Command, 4070 Stanley Road, Fort Sam Houston, Texas 78234; formerly, Commander, 53rd Medical Detachment—Head and Neck, Balad, Iraq 87 Otolaryngology/Head and Neck Combat Casualty Care INTRODUCTION This chapter is divided into four sections. It first small arms weapons caused just 6,013 casualties dur- examines the shifts in weapons used in the combat ing the same time.2 Mortars and rocket-propelled zones of Iraq and Afghanistan, and compares them to grenades, although highly destructive, injured 5,458 mechanisms of wounding in prior conflicts, including and killed only 341 US soldiers during the same time comparing the lethality of gunshot wounds to explo- (Table 9-1). In a review of wounding patterns in Iraq sive devices. -
Terminal Ballistics
Terminal ballistics Terminal ballistics, a sub-field of ballistics, is the study of the behavior and effects of a projectile when it hits its target.[1] Terminal ballistics is relevant both for small caliber pro- jectiles as well as for large caliber projectiles (fired from artillery). The study of extremely high velocity impacts is still very new and is as yet mostly applied to spacecraft design. 1 General An early result is due to Newton; the impact depth of any .32 ACP full metal jacket, .32 S&W Long wadcutter, .380 ACP projectile is the depth that a projectile will reach before jacketed hollow point stopping in a medium; in Newtonian mechanics, a pro- jectile stops when it has transferred its momentum to an equal mass of the medium. If the impactor and medium 2.1.1 Target shooting have similar density this happens at an impact depth equal to the length of the impactor. For short range target shooting on ranges up to 50 me- For this simple result to be valid, the arresting medium is ters (55 yd), aerodynamics is relatively unimportant and considered to have no integral shear strength. Note that velocities are low. As long as the bullet is balanced so it even though the projectile has stopped, the momentum is does not tumble, the aerodynamics are unimportant. For still transferred, and in the real world spalling and similar shooting at paper targets, the best bullet is one that will effects can occur. punch a perfect hole through the target. These bullets are called wadcutters. They have a very flat front, often with a relatively sharp edge along the perimeter. -
The Militarization of American Law Enforcement and the Psychological Effect on Police Officers & Civilians
Document1 (Do Not Delete) 4/8/2016 4:43 AM NOTES US VS. THEM: THE MILITARIZATION OF AMERICAN LAW ENFORCEMENT AND THE PSYCHOLOGICAL EFFECT ON POLICE OFFICERS & CIVILIANS JOSEPH B. DOHERTY* TABLE OF CONTENTS: I. INTRODUCTION………………………..………………………416 II. BRIEF HISTORY OF THE MILITARIZATION OF AMERICA’S DOMESTIC LAW ENFORCEMENT………………………….417 A. DIRECT MILITARIZATION…………………………..……..…417 B. INDIRECT MILITARIZATION………………………….……....423 III. THE PSYCHOLOGICAL EFFECT OF MILITARIZATION….442 IV. REFORM……………………………………………………….445 A. REDUCTION OF SWAT DEPLOYMENTS……………….…….445 B. REALLOCATION OF DHS GRANTS…………………………..446 C. ELIMINATION OF THE 1033 PROGRAM………………….…...447 D. ELIMINATION OF JAG GRANTS………………………..…….448 E. REVERSING THE “US VS. THEM” MILITARY MENTALITY THROUGH COMMUNITY BASED TRAINING & RECRUITMENT…………………………………………...…449 V. CONCLUSION…………………………………………………..450 * Class of 2016, University of Southern California Gould School of Law; Staff Member, Southern California Interdisciplinary Law Journal, Volume 24. The author would like to thank the staff and executive editorial board of Volume 25 of the Southern California Interdisciplinary Law Journal for all of their hard work on this Note. The author would also like to thank Professor Dan Simon, and all of the investigative reporters that work tirelessly to expose the physical, psychological, and economic ramifications of the use of military equipment and tactics by local law enforcement officers. 415 Document1 (Do Not Delete) 4/8/2016 4:43 AM 416 Southern California Interdisciplinary Law Journal [Vol. -
Santa-Ana-SWAT-Policy.Pdf
Print Queue 355 – Procedures for the Use of the Special Weapons and Tactics Team Santa Ana Police Department Department Order #355 - Procedures for the Use of the Special Weapons and Tactics Team 355 – Procedures for the Use of the Special Weapons and Tactics Team. 1 Purpose . 2 Background . 2 I. Organizational Structure . 2 A. SWAT Commanding Officer . 2 B. SWAT Commander . 2 C. Assistant SWAT Commander . 2 D. Team Leaders. 2 E. Team Members . 3 II. Call-Out/Deployment Procedure . 3 III. Training . 5 IV. Firearms . 5 V. Incident Command . 6 VI. Team Equipment and Tactical Devices . 6 Summary . 7 355 – Procedures for the Use of the Special Weapons and Tactics Team 1 Print Queue Purpose The purpose of this Order is to establish procedural guidelines for the use of the Special Weapons and Crisis Negotiation Teams. Background SWAT is a team of professional, highly trained, skilled and motivated law enforcement officers who have been especially selected, trained and equipped to respond to and resolve hostage incidents, barricaded gunman incidents, sniper situations, high risk warrant service, personal protection and other special assignments or other emergency situations, which are beyond the capability of other police personnel. I. Organizational Structure A. SWAT Commanding Officer 1. The Chief of Police will designate a Deputy Chief to be the SWAT Commanding Officer and primary senior staff position responsible for SWAT and Crisis Negotiations Team training, readiness, and deployment. 2. Operational Policies and Procedures will be developed and maintained at the Bureau Command level of the designated SWAT Commanding Officer. 3. All other members may be from assignments throughout the Department. -
Davis Police Department
DAVIS POLICE DEPARTMENT SPECIAL WEAPONS AND TACTICS / HOSTAGE NEGOTIATIONS TEAM (SWAT & HNT) Policy and Procedure 2.39-A DEPARTMENT MANUAL Index as: SWAT Critical incident response Hostage Negotiations Team HNT I. STATEMENT OF ISSUE A Special Weapons and Tactics (SWAT) team is a designated unit of law enforcement officers that is specifically trained and equipped to work as a coordinated team to resolve critical incidents that are so hazardous, complex, or unusual that they may exceed the capabilities of first responders or investigative units including, but not limited to, hostage taking, barricaded suspects, snipers, terrorist acts and other high-risk incidents. The SWAT team may also be used to serve high-risk warrants, both search and arrest, where public and officer safety issues warrant the use of the team. The Hostage/Crisis Negotiation Team has been established to provide skilled verbal communicators who may be utilized to attempt to de-escalate and affect surrender in critical situations where suspects have taken hostages, barricaded themselves, or have suicidal tendencies. In accordance with the 2003 Yolo County Area Law Enforcement Agreement for an Area Law Enforcement Response Team (ALERT) sworn officers of the Davis Police Department have integrated with members of the West Sacramento Police Department in order to establish a regional SWAT team serving the needs of Yolo County. Because situations that necessitate the need for a SWAT response vary greatly from incident to incident, the Operational Policy outlined here serves as a guideline to Department personnel allowing for appropriate on-scene decision-making. This policy is written to comply with the guidelines established in the Attorney General’s Commission on Special Weapons and Tactics Report (September 2002) and the POST 2005 SWAT Operational Guidelines and Standardized Training Recommendations (Penal Code § 13514.1). -
5.45×39Mm 1 5.45×39Mm
5.45×39mm 1 5.45×39mm 5.45×39mm M74 5.45×39mm cartridge Type Rifle Place of origin Soviet Union Service history In service 1974–present Used by Soviet Union/Russian Federation, former Soviet republics, former Warsaw Pact Wars Afghan War, Georgian Civil War, First Chechen War, Second Chechen War, Yugoslav Wars Production history Designed early 1970s Specifications Case type Steel, rimless, bottleneck Bullet diameter 5.60 mm (0.220 in) Neck diameter 6.29 mm (0.248 in) Shoulder diameter 9.25 mm (0.364 in) Base diameter 10.00 mm (0.394 in) Rim diameter 10.00 mm (0.394 in) Rim thickness 1.50 mm (0.059 in) Case length 39.82 mm (1.568 in) Overall length 57.00 mm (2.244 in) Rifling twist 255 mm (1 in 10 inch) or 195 mm (1 in 7.68 inch) Primer type Berdan or Small rifle Maximum pressure 380.00 MPa (55,114 psi) Ballistic performance Bullet weight/type Velocity Energy 3.2 g (49 gr) 5N7 FMJ mild steel core 915 m/s (3,000 ft/s) 1,340 J (990 ft·lbf) 3.43 g (53 gr) 7N6 FMJ hardened steel core 880 m/s (2,900 ft/s) 1,328 J (979 ft·lbf) 3.62 g (56 gr) 7N10 FMJ enhanced 880 m/s (2,900 ft/s) 1,402 J (1,034 ft·lbf) penetration 3.68 g (57 gr) 7N22 AP hardened steel core 890 m/s (2,900 ft/s) 1,457 J (1,075 ft·lbf) 5.45×39mm 2 5.2 g (80 gr) 7U1 subsonic for silenced 303 m/s (990 ft/s) 239 J (176 ft·lbf) AKS-74UB Test barrel length: 415 mm (16.3 in) and 200 mm (7.9 in) for 7U1 [1] Source(s): The 5.45×39mm cartridge is a rimless bottlenecked rifle cartridge. -
Terminal Ballistics- Part I SUBJECT FORENSIC SCIENCE
SUBJECT FORENSIC SCIENCE Paper No. and Title PAPER No. 6: Forensic Ballistics Module No. and Title MODULE No.17: Terminal Ballistics - Part I Module Tag FSC_P6_M17 FORENSIC SCIENCE PAPER No.6: Forensic Ballistics MODULE No.17: Terminal Ballistics- Part I TABLE OF CONTENTS 1. Learning Outcomes 2. Introduction 3. Penetration Potential 4. Concept of Wound Ballistics 5. Target Site 6. Identification of Entry Wound 7. Yaw and Wounds 8. Velocity of Missiles & Wounds 9. Constructional Features & Wounding Capability 10. Summary FORENSIC SCIENCE PAPER No.6: Forensic Ballistics MODULE No.17: Terminal Ballistics- Part I 1. Learning Outcomes After studying this module, you shall be able to know about- What is Terminal Ballistics What is penetration potential and the concept behind wound ballistics You will be also made familiar with the identification of entry wounds and the constructional features and wounding capabilities 2. Introduction Ballistics is the science involving study of motion of projectiles. The term Ballistics is derived from the Latin word “Ballistic” meaning a cross-bow like device for throwing stones by means of twisted ropes. When firing pin hits the primer, excessive heat is generated and the bullet (projectile) get pushed from the cartridge and start moving inside the barrel of a fire arm. This comes under the field of internal ballistics. The study of internal ballistics involves burning or combustion of grains of the propellants. The study is called internal ballistics so long as motion of projectile is inside the barrel of the weapon. As soon as the projectile leaves the muzzle end of the weapon the External ballistics comes into play and remain till the projectile hits the target. -
Basic Sniper Course
6375 W. Central Ave Fresno CA, 93706 Fresno Police Department 559-621-2157 www.FresnoPolice.net Regional Training Center [email protected] BASIC SNIPER COURSE In association with Advanced Combat Evolutions Course Description: This 48-hour course is designed for law enforcement SWAT snipers. Instruction consists of classroom lecture, field application, case studies of tactical incidents, and lessons learned. Emphasis is placed on knowledge and skills specific to the law enforcement sniper for deployment purposes. Topics covered include; Sniper team constitution and deployment procedures, Internal, external and terminal ballistics. Use of the telescopic sight, Orthodox and unorthodox shooting positions, Ammunition selection, capabilities and limitations, use of force decision making, hide construction and occupation, use of camouflage, Intelligence gathering and reporting, Rules of engagement, Communication skills, Intermediate barrier penetration and deployment procedures. Prerequisite: Students must be a full-time sworn law enforcement officer assigned to a Special Weapons and Tactics team. Time: 0800-1700 (Class schedule is flexible due to class needs. 1 day TBD 1100-2300) Location: Fresno Police Department Regional Training Center 6375 W. Central Ave, Fresno CA 93706 Certifications: POST Plan IV Hours: 48 Tuition: $910.00 Registration: To enroll in this course, reservations may be made online at www.fresnopolice.net. Equipment: Precision scoped rifle caliber .223 or higher (No .50 BMG) capable of shooting 1 MOA or better, 500 rounds of factory ammunition, any assigned specialty ammunition (barrier rounds, etc.), all assigned tactical gear including a flashlight and backpack, eye & ear protection, Rifle cleaning materials, manual for scope, and rifle data book. Attire: The dress for this class is relaxed due to the instruction requirements. -
Uniform and Property U04-02-05 POLICE CARBINE OPERATOR PROGRAM
Chicago Police Department Uniform and Property U04-02-05 POLICE CARBINE OPERATOR PROGRAM ISSUE DATE: 07 May 2021 EFFECTIVE DATE: 07 May 2021 RESCINDS: 01 January 2021 Version INDEX CATEGORY: Uniform and Equipment Specifications I. PURPOSE This directive: A. continues the: 1. Police Carbine Operator Program. 2. Carbine Operator Course. 3. Carbine Familiarization Course. 4. Personal Carbine Operator Zeroing Course. B. introduces the Carbine Operator Annual Qualification Course. C. provides specifications for: 1. Department-issued carbines. 2. personally owned duty carbines. 3. ammunition. 4. optional accessories. D. delineates responsibilities and procedures for the training, maintenance, transport, security, and use of Department-approved carbines. E. defines certain terms relative to this directive. F. satisfies CALEA Law Enforcement Standard Chapter 4. II. POLICY A. The Police Carbine Operator Program is provided to enhance the Department’s ability to protect lives. Additionally, the program enhances officer safety in high-threat confrontations involving heavily armed or multiple offenders, active-shooting incidents, and violent offenders who are utilizing body armor, shielding, or distances beyond reasonable pistol range. B. Police carbine operators may arm themselves with a carbine when: 1. the operator reasonably believes that he or she is confronting or may soon confront a threat that may require the use of deadly force; and 2. consistent with the carbine operator’s training, the carbine is the appropriate firearm for the situation. NOTE: The nature of the assignment or situation can be enough to warrant the operator’s actions. U04-02-05 Police Carbine Operator Program Current as of 07 May 2021:1147 hrs © Chicago Police Department, May 2021 Page 1 of 11 III.