Evaluating the effect of barrel length on pellet distribution patterns of sawn-off shotguns

National Institute of Standards and Technology, 2018 Perdekamp, 2008, Effect of shortening the barrel in contact shots from rifles and shotguns, Int. J. Legal Med., 122, 81, 10.1007/s00414-007-0161-y Houck, 2015, Firearms and tool marks Bonfanti, 2013, Shotgun ammunition on a target, 48 Haag, 2011 Arslan, 2011, Firing distance estimates with pellet dispersion from shotgun with various chokes: an experimental, comparative study, J. Forensic Sci., 56, 988, 10.1111/j.1556-4029.2011.01761.x Rios, 1986, Multivariate statistical analysis of shotgun pellet dispersion, Forensic Sci. Int., 32, 21, 10.1016/0379-0738(86)90154-4 Horvath, 1993, Range of fire estimates from shotgun pellet patterns: the effect of shell and barrel temperature, Forensic Sci. Int., 38, 585 Jauhari, 1972, Statistical treatment of pellet dispersion data for estimating range of firing, J. Forensic Sci., 17, 141, 10.1520/JFS10123J Nag, 1986, An evaluation of distribution of pellets due to shotgun discharge, Forensic Sci. Int., 32, 151, 10.1016/0379-0738(86)90077-0 Wray, 1983, Comparison of methods for estimating range of fire based on the spread of buckshot patterns, J. Forensic Sci., 28, 846, 10.1520/JFS11591J Nag, 1992, An investigation into pellet dispersion ballistics, Forensic Sci. Int., 55, 105, 10.1016/0379-0738(92)90118-G Rowe, 1985, Range-of-fire estimates from regression analysis applied to the spreads of shotgun pellet patterns: results of a blind study, Forensic Sci. Int., 28, 239, 10.1016/0379-0738(85)90134-3 Çakir, 2003, Shot range estimation based on pellet distribution in shots with a pump-action shotgun, Forensic Sci. Int., 132, 211, 10.1016/S0379-0738(03)00022-7 Yucel, 1997 Compton, 1996 Kneubuehl, 2014, Chapter 3 Balistique forensique Mattoo, 1969, Evaluation of effective shot dispersion in buckshot patterns, J. Forensic Sci., 14, 263 Heaney, 1983, The application of linear regression to range-of-fire estimates based on the spread of shotgun pellet patterns, J. Forensic Sci., 28, 433, 10.1520/JFS11525J Alfonsi, 1984, Shooting distance estimation for shots fired by a shotgun loaded with buckshot cartridges, Forensic Sci. Int., 25, 83, 10.1016/0379-0738(84)90017-3 Fann, 1986, Regression analysis applied to shotgun range-of-fire estimations: results of a blind study, J. Forensic Sci., 31, 840, 10.1520/JFS11094J Jauhari, 1974, A comparative study of six parameters for estimating range of firing from pellet dispersion, J. Indian Acad. Forensic Sci., 13, 17 Moreau, 1985, Pellet patterns fired by sawed-off shotguns, J. Forensic Sci., 30, 137, 10.1520/JFS10974J Bhattacharyya, 1989, Shotgun pellet dispersion in a Maxwellian model, Forensic Sci. Int., 41, 205, 10.1016/0379-0738(89)90213-2 Kamaka, 1970, Sawed-off shotguns and shotgun patterns, Assoc. Firearms Tool Mark Examiners J., 26 Karger, 2010, Schussverletzungen durch Flinten/“Shotgun Injuries”, Rechtsmedizin, 20, 75, 10.1007/s00194-010-0657-5 Breitenecker, 1969, Gunshot wound patterns, Am. J. Clin. Pathol., 52, 258, 10.1093/ajcp/52.3.258 Winchester Australia, 2014 Hewkin, 1971, The combustion of nitric ester-based propellants: ballistic modification by lead compounds, Combust. Sci. Technol., 2, 307, 10.1080/00102207108952257 Haag, 2006