Glossary of Ammunition Terms By: the Post Apocalyptic Forge Data Provided By: the International Ammunition Association
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Characterization of Volatile Organic Gunshot Residues in Fired Handgun Cartridges by Headspace Sorptive Extraction
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Serveur académique lausannois CHARACTERIZATION OF VOLATILE ORGANIC GUNSHOT RESIDUES IN FIRED HANDGUN CARTRIDGES BY HEADSPACE SORPTIVE EXTRACTION a* b a M. Gallidabino , F. S. Romolo , C. Weyermann a University of Lausanne, École des Sciences Criminelles, Institut de Police Scientifique, Bâtiment Batochime, 1015 Lausanne-Dorigny, Switzerland b Sapienza Università di Roma, Section of Legal Medicine, Department SAIMLAL, Viale Regina Elena 336, 00161 Roma, Italy Abstract In forensic investigation of firearm-related cases, determination of the residual amount of volatile compounds remaining inside a cartridge could be useful in estimating the time since its discharge. Published approaches are based on following the decrease of selected target compounds as a function of time by using solid phase micro-extraction (SPME). Naphthalene, as well as an unidentified decomposition product of nitrocellulose (referred to as “TEA2”), are usually employed for this purpose. However, reliability can be brought into ques- tion given their high volatility and the low reproducibility of the extracted procedure. In order to identify alternatives and therefore develop improved dating methods, an extensive study on the composition and variability of volatile residues in nine different types of cartridges was carried out. Analysis was performed using headspace sorptive extraction (HSSE), which is a more exhaustive technique compared to SPME. 166 compounds were identified (several of which for the first time), and it was observed that the final compositional characteristics of each residue were strongly dependent on its source. Variability of single identified compounds within and between different types of cartridge, as well as their evolution over time, were also studied. -
University of Huddersfield Repository
University of Huddersfield Repository Wood, Christopher Were the developments in 19th century small arms due to new concepts by the inventors and innovators in the fields, or were they in fact existing concepts made possible by the advances of the industrial revolution? Original Citation Wood, Christopher (2013) Were the developments in 19th century small arms due to new concepts by the inventors and innovators in the fields, or were they in fact existing concepts made possible by the advances of the industrial revolution? Masters thesis, University of Huddersfield. This version is available at http://eprints.hud.ac.uk/id/eprint/19501/ The University Repository is a digital collection of the research output of the University, available on Open Access. Copyright and Moral Rights for the items on this site are retained by the individual author and/or other copyright owners. Users may access full items free of charge; copies of full text items generally can be reproduced, displayed or performed and given to third parties in any format or medium for personal research or study, educational or not-for-profit purposes without prior permission or charge, provided: • The authors, title and full bibliographic details is credited in any copy; • A hyperlink and/or URL is included for the original metadata page; and • The content is not changed in any way. For more information, including our policy and submission procedure, please contact the Repository Team at: [email protected]. http://eprints.hud.ac.uk/ Were the developments in 19th century small -
A Short History of Firearms
Foundation for European Societies of Arms Collectors A short history of firearms Prepared for FESAC by: , ing. Jaś van Driel FARE consultants P.O. box 22276 3003 DG Rotterdam the Netherlands [email protected] Firearms, a short history The weapon might well be man’s earliest invention. Prehistoric man picked up a stick and lashed out at something or someone. This happened long before man learned to harness fire or invented the wheel. The invention of the weapon was to have a profound impact on the development of man. It provided the third and fourth necessities of life, after air and water: food and protection. It gave prehistoric man the possibility to hunt animals that were too big to catch by hand and provided protection from predators, especially the greatest threat of all: his fellow man. The strong man did not sit idly while intelligent man used the weapon he invented to match his brute force and soon came up with a weapon of his own, thus forcing intelligent man to come up with something better. The arms race had started. This race has defined the history of mankind. To deny the role that weapons in general and firearms in particular have played in deciding the course of history is like denying history itself. The early years During the Stone Age axes, knives and spears appeared and around 6000 BC the bow made its debut. This was the first weapon, after the throwing spear, that could be used at some distance from the intended target, though possibly slings also were used to hurl stones. -
Federal Ammunition for Civil War Breechloading Carbines and Rifles
Federal Ammunition for Civil War Breechloading Carbines and Rifles Dean S. Thomas According to the "Statement of ordnance and ordnance stores purchased by the Ordnance Department from January 1, 1861, to June 30, 1866," the United States Army procured more than 427,000 assorted breechloading carbines and rifles during this period.' Additional quantities were purchased from the manufacturers by various Northern states, volunteer regiments, and individual soldiers. In all, more than twenty different brands found their way onto regimental ordnance returns, and each, with rare exception, required their own peculiar form of ammunition. Captain James G. Benton of the Ordnance Department described these weapons in his book, Ordnance and Gunney: The term "breech-loading" applies to those arms in which the charge is inserted into the bore through an opening in the pered by gas leakage at the breech joint-or lack of obtura- breech; and, as far as loading is concerned, the ramrod is tion. This fault was mechanically inherent in many early dispensed with. breechloaders, but was not successfully overcome until there The interior of the barrel of a breech-loading arm is were advances in cartridge-making technology. Although the divided into two distinct parts, viz., the bore proper, or space Hall breechloading flintlock rifle was adopted by the United through which the projectile moves under the influence of the States in 1819 (and a carbine in the 1830s), they did not have powder; and the chamber in which the charge is deposited. the merits of later weapons with metallic cartridge cases. The diameter of the chamber is usually made a little larger, and Most of the early advances in breechloading ammuni- that of the bore a little smaller, than that of the projectile; this tion were made in France. -
John Dahlgren the Plymouth Rifle
JOHN DAHLGREN And THE PLYMOUTH RIFLE Marc Gorelick, VGCA The author thanks Tim Prince of College Hill Arsenal (www.collegehillarsenal.com) and Cliff Sophia of CS Arms (www.csarms.com) for the use of their photographs. Few Americans today know who John Dahlgren was, or the role he played in the Civil War. Most Civil War and navy history buffs who recognize his name identify him as a Union Admiral and ordnance expert who developed a number of naval cannon. Indeed, for his achievements in developing naval cannon he became known as the “father of American naval ordnance.” But to the gun collecting community Dahlgren was also a small arms expert and the inventor of the unique Plymouth Rifle. Photo courtesy Tim Prince, College Hill Arsenal, www.collegehillarsenal.com DAHLGREN’S NAVY CAREER John Adolphus Bernard Dahlgren was born on November 13, 1809 in Philadelphia, the son of Bernhard Ulrik Dahlgren, the Swedish Consul in Philadelphia. Like another Swedish-American, John Ericsson, the inventor of the screw propeller, turret and ironclad monitor, Dahlgren was to have a profound effect on the U.S. Navy. Dahlgren joined the United States Navy in 1826 as a midshipman. He served in the U.S. Coastal Survey from 1834 to 1837 where he developed his talents for mathematics and scientific theory. He was promoted to lieutenant, and after a number of cruises was assigned as an ordnance officer at the Washington Navy Yard in 1847. Dahlgren was in his element as an ordnance officer. He excelled as a brilliant engineer and was soon given more and more responsibility. -
Edwin Budding and His Pepperbox: a 21St Century Update
ASAC_Vol104_00-Schneiderman_110017.qxd 1/28/12 8:00 PM Page 55 Edwin Budding and His Pepperbox: A 21st Century Update By Matthew Schneiderman There have been multishot firearms for centuries, but before the 19th century they were expensive to make and dif- ficult to use. In 1807, Alexander Forsyth patented the use of fulminates for firearm ignition1 and ushered in the percus- sion era.2 Copper cap ignition was well established by 18203, which finally made reliable, affordable multishot firearms feasible. Appearing in England about 1825, the Budding pep- perbox was the first step along this path. Historically, it’s an important weapon: 1. the world’s earliest percussion pepperbox;4 2. the world’s earliest percussion revolver;5 3. the earliest percussion pistol with in-line (horizon- tal) nipples, long before Colt (makers of the period called this Central Fire);6 4. the earliest copper cap pistol with an enclosed action;7,8 5. and one of world’s earliest percussion underham- mer (understriker) firearms. grips.14 The barrel group must be removed for capping.15 There is no surviving information on Budding’s gunmak- The barrels, frame, and grip retaining screws are brass.16 ing business; this is a firearm without a historical record. A small, steel, spring-controlled catch at the top edge of the Those of you who collect and research in similar circum- frame indexes the barrels (Figure 2). All are Birmingham stances will probably recognize and enjoy some of the issues proofed; on some, the barrels are numbered. As with other debated in Budding Studies. -
March/April 1982 3 Amer.Caii
PISTOLSMITHING AT IT'S FINEST TRAPPER GUN INC. SEND YOUR COMPLETE $2.00 FOR FULL COLOR CATALOG CUSTOM HANDGUN CENTER ~iii BULLSEYE HANDGUN ACCESSORIES NOW AVAILABLE - THE SAME TOOLING WE USE IN OUR SHOP BULLSEYE WHITE OUTLINE REAR SIGHT BLADES for KIT #7 Fits all Colt Python & Older Style Troopers @KIT #16 Fits Virginia Dragoon. Complete Colt or Ruger (will not blur out) Rev. Reduces DA & SA trigger pull up to tune-up kit reduces trigger pull up t045% 45% HORIZON, The newest in rear sights for Ruger handguns. Designed to get on target fast! KIT #B Browning Hi-Power. Reduces trigger pull @KIT #R-l Fits all Ruger Mini 14. Inc"reases up t045% & increases slide power 15% cycle rate by 20% ... reduces trigger pull by 20% SPRING KITS ... increases hammer strike by 20% ... an aid to KIT #1 Fits all new model Ruger Single Action extraction by 15% Revolvers: Complete tune up kit with new style KIT #9 Fits all Colt Government Models/70 Series Hammber shock. Included: Your choice of either Hardballer & Crown City Arms. Reduces trigger pull up to 45% & increases slide power 15% Hunting or T.rget Trigger Springs. Hunting Model @KIT #R-2 Fits all Colt AR 15 and M-16 rifles. reduces trigger pull up to 45%. Target Model Increase cycle rate by 20% ... increase hammer reduces trigger pull up to 60% KIT #9-A Fits all Colt Government Models/70 strike by 20% ... an aid to extraction by KIT #2 Fits all center/ire Colt Mark III Troopers & Series Hardballer & Crown City Arms - Target 15% Lawman Rev. -
Modern Use of Percussion Revolvers and Cartridge Conversions
Page 1 JANUARY 2021 Columns & News The GunNews is the official monthly publication of the Washington 3 Legislation & Politics–Joe Waldron Arms Collectors, an NRA-affiliated organization, P.O. Box 400, Sumner, 6 Straight From the Holster–JT Hilsendeger WA 98390. Subscription is by membership only and $15 per year 23 Short Rounds of membership dues goes for subscription to the magazine. 24 Interview with a Gunsmith–Tom Burke Features Managing Editor–Philip Shave 8 American Percussion Revolvers–Dick Send editorial correspondence, Wanted Dead or Farnsworth Alive ads, or commercial advertising inquiries to: 16 Shooting Those C&R's–Ray Heltsley [email protected] 7625 78th Loop NW, Olympia, WA 98502 For Collectors (360) 866-8478 26 Wanted: Dead or Alive Assistant Editor–Bill Burris 32 Show Calendar Art Director/Covers–Bill Hunt Copy Editors–Bob Brittle, Bill Burris, Forbes Cover–Some of Freeburg, Woody Mathews Member Resources the loading tools 5 Board Minutes that are useful 31 Renewal forms in loading for CONTACT THE BUSINESS OFFICE FOR: obsolete car- tridges. Ray n MISSING GunNews & DELIVERY PROBLEMS Heltley photo. n TABLE RESERVATIONS n CHANGE OF ADDRESS n TRAINING n CLUB INFORMATION, MEMBERSHIP Club Officers President — Bill Burris (425) 255-8410 (425) 255-8410 voice Vice President — Boyd Kneeland (425) 643-9288 Office Phone Hours: 9a.m.–5p.m., M–TH Secretary — Forbes Freeburg (425) 255-8410 closed holidays Treasurer — Holly Henson (425) 255-8410 Immediate Past President — Boyd Kneeland (425) 643-9288 There is no physical office–staff may be reached by phone or email. Club Board of Directors Scott Bramhall (425)255-8410 John Hubbard (425) 255-8410 SEND OFFICE CORRESPONDENCE TO: Bill Palmer (425) 255-8410 Richard Ripley (206) 271-0670 P.O. -
Cartridge Case Analysis If You Can’T Get a Bigger Target
If you can’t get a bigger target... Cartridge Cases & Case – Chamber Interactions Jeff Siewert Systems Engineer Arrow Tech Associates, Inc. 1233 Shelburne Rd. D7 S. Burlington, VT 05403 802-865-3460 x5 [email protected] Cartridge Case Analysis If you can’t get a bigger target... • Cartridge Cases are: – “Single” use, hi pressure, disposable seal – Container for powder & primer – Typically stressed above yield for most applications • Unlike most mechanical structures, stress > yield and “single” use mean that combined stress is not a desirable design criterion, cases would be too heavy • Percent of ultimate strain is better choice, allows case to be appropriately designed & specified • What interface parameters concern gun designers? Case-Chamber for Gun Gurus: 2 ArrowTech Associates, Inc. Typical Brass Case If you can’t get a bigger target... Development “Philosophy” • Engineering “experience” drawn from similar applications/pressures, brass is assumed to yield in operation.. • Use “other” cases as baseline, mod geometry • Lots of “cold work” done to base to increase hardness (yield strength) • Abrupt slope changes & sharp corners are avoided • Gradual wall thickness taper from base to neck Case-Chamber for Gun Gurus: 3 ArrowTech Associates, Inc. Cartridge Case Design: If you can’t get a bigger target... Problem Description 1. Can case structurally survive in selected weapon? • Is case % ultimate strain < 100% under all conditions? • Peak Pressure • Friction • Material • Gaps • Lock Stiffness • Thermal Event 2. Is case compatible with varying weapon mechanisms? A. Case base-bolt face load at unlock • Does weapon mechanism have enough energy to unlock? (influences wpn design) • How much bolt movement must happen to remove residual load? B. -
45 GAP Technical Brief
45 Glock Automatic Pistol Cartridge Technical Brief (45 G.A.P.) CCI-SPEER • Development Engineering • Lewiston ID 83501 • USA In 2003, a joint development program by Glock® and Speer® resulted in a new cartridge—the 45 Glock Automatic Pistol (G.A.P.). The cartridge delivers 45 caliber performance to a broad class of compact semi-auto pistols. The 45 G.A.P. utilizes a cartridge case length of 0.775 inch, essen- tially the same as the 9mm Luger (9x19mm) cartridge case. The maximum cartridge length is 1.070 inch, somewhat shorter than the 9mm Luger to accommodate the profile of 45 caliber bullets. These dimensions mean that the 45 G.A.P. cartridge is ideally suited to compact and sub-compact pistols. This permits 45 caliber performance in firearms no larger than typical 9mm firearms. For shooters with small hands who find modern 45 Auto handguns too large for a secure grip, a 45 G.A.P. pistol has a grip that is no greater in diameter than a 9mm. The 45 G.A.P. cartridge is slightly shorter than the 9mm Luger 45 G.A.P. Performance The 45 G.A.P. allows 185 and 200 grain bullets to match muzzle, downrange, and terminal performance of the 45 Auto when fired in equivalent barrel lengths. The standard test barrel for the 45 Auto is 5 inches, so published 45 Auto velocities are slightly higher than the G.A.P. However, when both cartridges are fired in a 4 inch barrel, perfor- mance is virtually equal. Figure 1 (see attachment) compares 45 G.A.P. -
Envisioning the Deep Future of Small Arms 2022-2042
Deputy Assistance Secretary of the Army for Research & Technology Technology Wargaming Implementation Office (SAAL-ZT) Envisioning the Deep Future of Small Arms 2022-2042 Contributors Jason Augustyn, US Army Natick Soldier RD&E Center SAALZT-TR-2013-03 Nathan Burkholder, SAAL-ZT Dan Evans, Network Science Center, United States Military Academy Brian Freeman, Department of History, United States Military Academy John Graham, Network Science Center, United States Military Academy Nicholas Sambaluk, Department of History, United States Military Academy David Siry, Department of History, United States Military Academy Charles Thomas, Department of History, United States Military Academy John Willis, Institute for Innovation and Development, United States Military Academy Peter A. Wilson, RAND Corporation UNCLASSIFIED Approved for public release. Distribution is unlimited. Mary J. Miller Deputy Assistant Secretary of the Army for Research & Technology Developing Future Technology Concepts for Small Arms ii Table of Contents Executive Summary iv List of Figures and Tables vii Figures vii Tables vii List of Acronyms viii Introduction 1 Lessons for the Future from the History of US Army Small Arms 3 Insights into the Strategic and Tactical Environment of 2022-2042 7 Insights into Future Technologies for Small Arms 10 Insights into the Nature of Innovation in Army S&T 15 Conclusions 17 References 19 Appendix A: Historical Perspectives on Small Arms 21 The Parallel Evolution of Small Arms and Small Unit Doctrine 21 Small Units in the Muzzle Loading -
Firearms Category Title Accessories SCARCE
All of these items will be sold in our October 24 & 25, 2019 Extraordinary Firearms Auction. All items are sorted by category in the left column with the item title appearing in the right column. Firearms Category Title SCARCE ORIGINAL MATCHING NUMBERS NEW YORK COLT 1921 THOMPSON Accessories SUBMACHINE GUN "L" DRUM MAGAZINE. Accessories GIANT SIZE BROWNING MODEL 1919A6 MACHINE GUN TRAINING AID. Accessories A RARE AND HISTORIC PROTOTYPE MCCLEAN MACHINE GUN PARTS KIT. LOT OF TWO NEAR MINT M3 GROUND TRIPODS FOR BROWNING M2 .50 Accessories CALIBER MACHINE GUN COMPLETE INGLIS BREN MK II 1943 LIGHT MACHINE GUN PARTS KIT IN WOOD Accessories TRANSIT CRATE. LOT OF FOUR M2 GROUND TRIPODS FOR BROWNING 1919A4 OR M-60 .30 Accessories CALIBER MACHINE GUNS Accessories RARE COLT FIRST MODEL DRAGOON TOOL. UNIQUE MARTIALLY INSPECTED COLT 1ST MODEL DRAGOON CYLINDER WITH Accessories MARTIALLY MARKED LEATHER CARRIER. Accessories LOT OF THREE: COLT DRAGOON AND POCKET POWDER FLASKS. Accessories MARTIALLY MARKED COLT FIRST MODEL DRAGOON POWDER FLASK. Accessories COLT PATERSON ROLL DIES FOR NO 2 AND NO 3 BELT MODELS SET WITH Accessories (A) COLT 1851 NAVY CASE WITH ACCESSORIES. Accessories Scarce Hickory New Haven Arms 4 Piece Henry Cleaning Rod. Accessories R/M EQUIPMENT M-16 VERTICAL FOREGRIP. Accessories R/M EQUIPMENT INC H&K G36 VERTICAL FOREGRIP. Accessories LOT OF TEN H&R MODEL 65 MAGAZINES IN MILITARY SHIPPING ENVELOPE. LOT OF LAKESIDE MACHINE BELT FED .22 RIFLE PARTS INCLUDING TWO Accessories RAZORBACK UPPERS. Accessories LOT OF TWO M3 GROUND TRIPODS FOR BROWNING M2 .50 CALIBER MACHINE LOT OF DESIRABLE M60 PARTS INCLUDING BARRELS, ASSAULT BOXES, LINKS, Accessories AND MORE.