Shotshell Science Resources to Choose the Right Load
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
The Interaction Between Clothing and Air Weapon Pellets Graham Wightman, K
CORE Metadata, citation and similar papers at core.ac.uk Provided by Abertay Research Portal The interaction between clothing and air weapon pellets Graham Wightman, K. Wark and J. Thomson This is the accepted manuscript © 2014, Elsevier Licensed under the Creative Commons Attribution-NonCommercial- NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ The published article is available from doi: 10.1016/j.forsciint.2014.10.039 The interaction between clothing and air weapon pellets G.Wightman a, K. Wark, J Thomson a(Corresponding Author) School of Science Engineering and Technology, Abertay University, Bell Street, Dundee, DD1 1HG, Scotland. [email protected] Telephone: +44 1382 308659 Highlights • The effect of clothing on air weapon pellet penetration into ballistic gel has been examined. • Damage to the clothing depends on pellet shape and fabric weave. • Penetration depends: on range, pellet shape, the fabric weave, and how the clothing is in contact with the gel. • With loosely draped clothing at 20 yards range few pellets penetrated the gel. • Estimates suggest that these pellets stop in 75 microseconds, requiring a force of 1700 N. Abstract Comparatively few studies have been carried out on air weapon injuries yet there are significant number of injuries and fatalities caused by these low power weapons because of their availability and the public perception that because they need no licence they are assumed to be safe. In this study ballistic gel was tested by Bloom and rupture tests to check on consistency of production. Two series of tests were carried out firing into unclothed gel blocks and blocks loosely covered by different items of clothing to simulate attire (tee shirt, jeans, fleece, and jacket). -
Shotgun Shooting
SHOTGUN SHOOTING STEM-Based BOY SCOUTS OF AMERICA MERIT BADGE SERIES SHOTGUN SHOOTING “Enhancing our youths’ competitive edge through merit badges” Requirements 1. Do the following: a. Explain why BB and pellet air guns must always be treated with the same respect as firearms. b. Describe how you would react if a friend visiting your home asked to see your or your family’s firearm(s). c. Explain the need for and use and types of eye and hearing protection. d. Explain the main points of the laws for owning and using guns in your community and state. e. Explain how hunting is related to the wise use of renewable wildlife resources. f. Successfully complete a state hunter education course, or obtain a copy of the hunting laws for your state, then do the following. (1) Explain the main points of hunting laws in your state and give any special laws on the use of guns and ammunition, and (2) List the kinds of wildlife that can be legally hunted in your state. g. Explain to your counselor the proper hygienic guidelines used in shooting. h. Identify and explain three shotgun sports. Identify places in your community where you could shoot these sports and explain how you can join or be a part of shooting sports activities. i. Give your counselor a list of sources that you could contact for information on firearms and their use. 4 SHOTGUN SHOOTING 2. Do ONE of the following options: OPTION A—SHOTGUN SHOOTING (Modern Shotshell Type) a. Identify the principal parts of a shotgun, action types, and how they function. -
About Pellet Numbers and Pellet Testing
AroundtheRange By Scott Pilkington About Pellet Numbers and Pellet Testing The first thing you need to know is ent head sizes. that competition airguns used in the Head sizes Olympic disciplines are .177 caliber, start at 4.48 which is equal to 177 thousandths of mm and con- an inch. The metric equivalent to .177 tinue through inch is 4.50 millimeters, therefore the 4.49, 4.50, 4.51 European caliber designation is 4.5 and 4.52 mm. mm. These sizes Here is a sampling of lot numbers on different packaging. are determined Next, you should know that the small- by the various est quantity of match pellets are typi- pellet (H & N, RWS, JSB, or Vogel) and size molds used to create the pellets cally packaged as 500 pellets and are a head size diameter (4.48, 4.9, 4.50, in the manufacturing process. But, you in containers called tins. When ten tins etc). It is a profound misunderstand- ask, isn’t one .177 barrel the same size are packaged together, they are called ing of this test target which causes so as another .177 barrel? No, not really. a sleeve. A sleeve contains 5,000 much confusion for parents, athletes pellets and weighs a little more than In the barrel manufacturing process, and coaches. six pounds. Five sleeves packaged the tolerances are such that the fin- Unfortunately, the conclusion of proper together are called a case. A case ished size of the lands and grooves of head size pellets for this particular contains 25,000 pellets and weighs the rifling will vary enough from one airgun is drawn when the new owner about 32 pounds. -
Firearm Safety 1. Always Keep the Muzzle Pointed in a Safe
FIREARM SAFETY 1. ALWAYS KEEP THE M UZZLE POINTED IN A S A F E DIRECTION This is the most basic safety rule. If everyone handled a firearm so carefully that the muzzle never pointed at something they didn’t intend to shoot, there would be virtually no firearms accidents. It’s as simple as that, and it’s up to you. Never point your gun at anything you do not intend to shoot. This is particularly important when loading or unloading a firearm. In the event of an accidental discharge, no injury can occur as long as the muzzle is pointing in a safe direction. A safe direction means a direction in which a bullet cannot possibly strike anyone, taking into account possible ricochets and the fact that bullets can penetrate walls and ceilings. The safe direction may be “up” on some occasions or “down” on others, but never at anyone or anything not intended as a target. Even when “dry firing” with an unloaded gun, you should never point the gun at an unsafe target. Make it a habit to know exactly where the muzzle of your gun is pointing at all times, and be sure that you are in control of the direction in which the muzzle is pointing, even if you fall or stumble. This is your responsibility, and only you can control it. 2. FIREARMS ACTIONS SHOULD BE OP E N AN D S H O U L D B E UNLOADED WHEN NOT AC TUALLY IN USE Firearms should be loaded only when you are in the field or on the target range or shooting area, ready to shoot. -
Conversion Factor Table Copyright © by Jon Wittwer
Conversion Factor Table http://www.et.byu.edu/~jww8 Copyright © by Jon Wittwer Multiple by To Get hp 2544.5 Btu / hr m / s 3.60 km / h inch 2.54 cm hp 745.70 W (watt) m / s 3.2808 ft / s This can also be written as: 1 inch = 2.54 cm hp 0.74570 kW m / s 2.237 mi / h (mph) A acre 43,560 ft2 hp 33,000 ft·lbf / min m / s2 3.2808 ft / s2 ampere·hr (A·h) 3,600 coulomb (C) hp 550 ft·lbf / sec metric ton 1000 kg hp·hr 2544 Btu ångström (Å) 1x10-10 m mil 0.001 in 6 atm (atmosphere) 1.01325 bar hp·hr 1.98x10 ft·lbf mi (mile) 5280 ft atm, std 76.0 cm of Hg hp·hr 2.68x106 J mi 1.6093 km atm, std 760 mm of Hg at 0ºC in 2.54* cm mi2 (square mile) 640 acres atm, std 33.90 ft of water in of Hg 0.0334 atm mph (mile/hour) 1.6093 km / hr atm, std 29.92 in of Hg at 30ºF in of Hg 13.60 in of water mph 88.0 ft / min (fpm) atm, std 14.696 lbf/in2 abs (psia) in of Hg 3.387 kPa mph 1.467 ft / s atm, std 101.325 kPa in of water 0.0736 in of Hg mph 0.4470 m / s 2 -6 atm, std 1.013x105 Pa in of water 0.0361 lbf / in (psi) micron 1x10 m in of water 0.002458 atm -3 atm, std 1.03323 kgf / cm2 mm of Hg 1.316x10 atm -4 atm, std 14.696 psia J J (joule) 9.4782x10 Btu mm of Hg 0.1333 kPa B bar 0.9869 atm, std J 6.2415x1018 eV mm of water 9.678x10-5 atm bar 1x105 Pa J 0.73756 ft·lbf N N (newton) 1 kg·m / s2 J1N·m Btu 778.169 ft·lbf N 1x105 dyne 7 Btu 1055.056 J J 1x10 ergs µN (microN) 0.1 dyne Btu 5.40395 psia·ft3 J / s 1 W N 0.22481 lbf K kg (kilogram) 2.2046226 lbm (pound mass) Btu 2.928x10-4 kWh N·m 0.7376 ft·lbf -5 kg 0.068522 slug N·m 1 J Btu 1x10 therm -3 kg 1x10 metric -
Winchester® Super X® Pump, 12 and 20 Gauge Pump-Action Shotgun Owner's Manual
Winchester ® Super X® Pump, 12 and 20 Gauge Pump-Action Shotgun Owner’s Manual Important instructions for the Contents Page State Warning ..................................1 ® ® Winchester Super X Pump WARNING: You are Responsible for Firearm Safety ....1 Pump-Action Shotgun General Description and Operation .................6 Nomenclature ..................................6 Winchester Repeating Arms Customer Service Department (United States) Serial Number ..................................7 275 Winchester Avenue Initial Cleaning and Oiling ........................7 Morgan, Utah 84050-9333 Operation of the “Safety” ........................10 Phone: (800) 945-5237 Assembly .....................................12 If you have any questions or comments regarding your new Disassembly ...................................13 firearm, please feel free to write or call us. Use the space Ammunition ..................................13 below to record information about your new firearm. Magazine Capacity..............................14 Model ________________________________________ Three-Shot Adaptor (Plug).......................15 Loading ......................................17 Serial Number _________________________________ Firing ........................................18 Unloading ....................................19 Purchased From ________________________________ Interchangeable Choke Tube System ...............20 Extra Barrels...................................23 Date of Purchase _______________________________ Sight Adjustment...............................23 -
MODULE 4 Deterrents
Polar Bear Deterrent - Training Manual INSTRUCTOR GUIDELINES MODULE 4 Deterrents 12-gauge pump action shotgun 4.2.4 – 12 Gauge Shotgun Polar Bear Deterrent - Training Manual INSTRUCTOR GUIDELINES POLAR BEAR DETERRENTS Power Point: A4.2 PPT - Deterrents Pyrotechnics Slide Description 30 Shotgun Title slide w/ most versatile 31 List of must have features Props: 12 gauge shotguns and dummy cartridges. CRITICAL: No live cartridges in classroom! Dummy Rounds Only. If no “dummy” rounds are available for the shotgun the demonstration of proper loading procedures will only be done at the live fire exercise. Trainer Notes: MUZZLE CONTROL: Prior to demonstrating the use a shotgun, identify a “safe wall”. During demonstrations the muzzle of the shotgun will only be pointed at the safe wall or directly up, if safe. Module 4 4.2.4 12 Gauge Shotgun US Fish and Wildlife Service - Alaska June 30, 2015 T4-42 Polar Bear Deterrent - Training Manual 4.2.4 12-GAUGE SHOTGUN There are many types of 12-gauge shotguns available to the shooting public. The two types recommended for bear management purposes are the12-gauge pump action and the single or double barrel break-action. 12-gauge pump action shotgun 12-gauge break action double barrel shotgun Action The part of the firearm that loads, fires, extracts and ejects ammunition. Shotguns used for bear deterrence must have the following features: 3” chamber (s) smooth bore barrel(s) open or cylinder choke (no narrowing of the barrel at the muzzle) Any shotgun that will be used to fire lead slugs or direct contact rounds such as rubber bullets and beanbags must have the additional feature of front and rear sights. -
Lead Shot & Bullets
What can be done to protect adults Are high lead levels a serious health and children against lead? problem in the Cree communities? LEAD SHOT & Switch to a type of ammunition that The tap water in all communities has does not contain lead, such as steel, been tested. Some samples of spring bismuth, copper, etc. (Federal law water and soil have also been tested, BULLETS actually forbids the use of lead shot to and no lead has been found. hunt migratory birds.) Blood lead levels in some communities Do not let children play with used lead are higher than the rest of Quebec, but shot cartridges, lead pellets or lead this is not as big a health problem as fishing sinkers. diabetes and other chronic diseases. When you hunt, lead dust from charge Blood levels just above the guidelines powder can get on your hands and be are not high enough to make people swallowed. To prevent this, wear feel sick. But it is still not good to be gloves and remove them before eating over the guideline, especially for Photo: Wilfred Georgekish, Wemindji or smoking. If you didn’t wear gloves, children. wash your hands or at least wipe them before you eat or smoke. If you are concerned about lead, you in our bodies? may ask at the clinic to have a blood in our food? test. in our environment? Questions and answers Quit smoking – smokers have higher April 2017 lead levels. What is lead and where is it found? Can lead make you sick? How does lead get into the body? Lead is a metal found in certain kinds Yes. -
Shot Shell Selection
Shotgun Basics 1 – Shot Shell Selection Shot Shell Selection There are hundreds of shot shell brands and types sold throughout the world. Enthusiasts can spend many hours studying the finer differences between one shell and another. In almost every decision you will need to make there are just three basic factors to consider. Which shot shell? What size and type of shot? How fast do you want it to travel? Shot Shell Choices: Gauge 10 to 28 gauge (plus .410 Calibre) Shell Length 2½”, 2¾”, -, 3” or 3½” Hull Type Reifenhauser or HS (high-strength) Brass Brass Plated, Zinc Plated Steel base cups also available in High Brass and Standard Shot Choices: Shot Size Lead: 000Buck to 12 Steel: BB to 7 Shot Material Lead, Copper Plated Lead, Bismuth, Steel, Tungsten-Iron, Tungsten-Nickel-Iron, Tungsten Polymer or Paint Ball Velocity Choices: 980 FPS to 1350 + FPS Packaging: And Finally... Shotgun Shells are normally sold in packs of: 25 A Packet 250 A Half Case or “Slab“ – 10 Packets 500 A Case – Often deliverred as 2 slabs. Shotgun Basics 1 – Shot Shell Selection Gauge for Shotguns and Shot Shells Almost all shotguns are referred to by their “gauge”. By far the most common shotguns are 12 gauge and 20 gauge. Having said that though, there are plenty of places in the world where 10 gauge, 16 gauge, 26 gauge and 28 gauge shotguns are very popular. Gauge is determined by a very old fashioned method that is more important to understand as a matter of interest than anything else. While it’s VERY important to know the gauge of your shotgun and a number of other things when buying ammunition, knowing how gauge is arrived at is not so important. -
Bullet Holes and Chemical Residues in Shooting Cases Joseph T
Journal of Criminal Law and Criminology Volume 31 Article 13 Issue 4 November-December Winter 1940 Bullet Holes and Chemical Residues in Shooting Cases Joseph T. Walker Follow this and additional works at: https://scholarlycommons.law.northwestern.edu/jclc Part of the Criminal Law Commons, Criminology Commons, and the Criminology and Criminal Justice Commons Recommended Citation Joseph T. Walker, Bullet Holes and Chemical Residues in Shooting Cases, 31 Am. Inst. Crim. L. & Criminology 497 (1940-1941) This Criminology is brought to you for free and open access by Northwestern University School of Law Scholarly Commons. It has been accepted for inclusion in Journal of Criminal Law and Criminology by an authorized editor of Northwestern University School of Law Scholarly Commons. BULLET HOLES AND CHEMICAL RESIDUES IN SHOOTING CASES Joseph T. Walkert Several new and important objec- value in reconstructing the circum- tives are introduced when the medico- stances surrounding the shooting and legal post-mortem examination of the in apprehending the responsible per- victim of a gunshot injury is under- son can hardly be over-estimated. taken. In ordinary practice an autopsy Observations bearing on the answers is performed to secure information of to questions proposed in the preceding medical or scientific interest. In medico- paragraph fall in three categories. legal practice it is performed primarily In the first category are the physical to determine, for legal purposes, the characteristics of the wounds. Excel- cause of death. Although both of these lent descriptions of wounds are to be objectives are important, many medical found in many of the more recent text- examiners and investigating officers are books on legal medicine (84) (85). -
Analysis As Enacted (10/6/2016)
Legislative Analysis FIREARM DEFINITION/PNEUMATIC GUNS Phone: (517) 373-8080 http://www.house.mi.gov/hfa House Bill 4151 as enacted Analysis available at Public Act 21 of 2015 http://www.legislature.mi.gov Sponsor: Rep. Peter Pettalia House Bill 4152 as enacted House Bill 4155 as enacted Public Act 22 of 2015 Public Act 26 of 2015 Sponsor: Rep. Jason M. Sheppard Sponsor: Rep. Triston Cole House Bill 4153 as enacted House Bill 4156 without amendment Public Act 23 of 2015 Public Act 25 of 2015 Sponsor: Rep. Ray A. Franz Sponsor: Rep. Tom Barrett House Bill 4154 as enacted Senate Bill 85 as enacted Public Act 24 of 2015 Public Act 29 of 2015 Sponsor: Rep. Brett Roberts Sponsor: Sen. Dave Hildenbrand House Committee: Judiciary Senate Committee: Judiciary Complete to 10-6-16 BRIEF SUMMARY: Prior to the enactment of these bills, the definition of "firearm" differed somewhat among several statutes. The bill package aligns the definition of "firearm" in these statutes with the federal definition and no longer treats pneumatic guns (also known as "air-soft guns") and pellet guns as firearms, with some exceptions. With one exception, the bills took effect July 1, 2015; House Bill 4151 took effect May 12, 2015. The bills revise the definition of "firearm" to mean, unless otherwise specifically defined in statute, any weapon which will, is designed to, or may readily be converted to expel a projectile by action of an explosive. In addition, House Bill 4151 repeals an act that prohibited unaccompanied minors from using or possessing certain BB guns outside of their property. -
Rebel Forces in Northern Mali
REBEL FORCES IN NORTHERN MALI Documented weapons, ammunition and related materiel April 2012-March 2013 Co-published online by Conflict Armament Research and the Small Arms Survey © Conflict Armament Research/Small Arms Survey, London/Geneva, 2013 First published in April 2013 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the prior permission in writing of Conflict Armament Research and the Small Arms Survey, or as expressly permitted by law, or under terms agreed with the appropriate reprographics rights organisation. Enquiries concerning reproduction outside the scope of the above should be sent to the secretary, Conflict Armament Research ([email protected]) or the secretary, Small Arms Survey ([email protected]). Copy-edited by Alex Potter ([email protected]) Reviewed by Alex Diehl and Nic Jenzen-Jones Cover image: © Joseph Penny, 2013 Above image: Design and layout by Julian Knott (www.julianknott.com) © Richard Valdmanis, 2013 TABLE OF CONTENTS About 4 3.7 M40 106 mm recoilless gun 11 Abbreviations and acronyms 5 4. Light Weapons Ammunition 12 Introduction 6 4.1 12.7 x 108 mm ammunition 12 4.2 14.5 x 115 mm ammunition 12 1. Small Arms 7 4.3 PG-7 rockets 13 1.1 Kalashnikov-pattern 7.62 x 39 mm assault 4.4 OG-82 and PG-82 rockets 13 rifles 7 4.5 82 mm mortar bombs 14 1.2 FN FAL-pattern 7.62 x 51 mm rifle 7 4.6 120 mm mortar bombs 14 1.3 G3-pattern 7.62 x 51 mm rifle 7 4.7 Unidentified nose fuzes 14 1.4 MAT-49 9 x 19 mm sub-machine gun 7 4.8 F1-pattern fragmentation grenades 15 1.5 RPD-pattern 7.62 x 39 mm light 4.9 NR-160 106 mm HEAT projectiles 15 machine gun 7 1.6 PK-pattern 7.62 x 54R mm general-purpose 5.