A Review of Ricochet Occurrence: As a Function of Critical Angle and Different Material Targets

Authors

DOI:

https://doi.org/10.37506/n7wvkd29

Keywords:

Projectile, ricochet, critical angle, target surface, ammunition, calibre

Abstract

Bullet ricochets are a frequent occurrence in shooting situations and can yield a lot of information that helps in the reconstruction of the shooting incident. This review is cumulation of various bullet ricochet examinations done worldwide based on critical angle, target material, and type of bullet, along with methodology opted for ricochet angle calculation. The article overviews ricochet angles observed on common surfaces like wood, concrete, metal sheets, glass, ceramic, water etc. at different critical angles and other relevant findings. The review also explores additional factors impacting ricochet events such as bullet wipes marks, splintering effect, ramping effect, skidding effect, plugging effect and tunnelling effects. The combined knowledge of these discoveries advances our comprehension of both the complex dynamics of bullet ricochets and forensic ballistics.

Author Biographies

  • Damini Chalotra, National Forensic sciences university- Delhi Campus

    Scientific Assistant - Forensic Physics 7 Ballistics, Department of Forensic Sciences, National Forensic sciences university- Delhi Campus

  • Kanchan Mala, National Forensic sciences university, Delhi Campus

    Assistant Professor - Forensic Physics/ Ballistics/ Crime Scene Management, Department of Forensic Sciences, National Forensic Sciences University- Delhi Campus

References

Chand, Appavuraj, Ballistics: As an Olden Physical Science, Orissa Journal of Physics, 2018, 0974-8202

Haag, M. G., & Haag, L. C. Shooting Incident Reconstruction. Academic Press, 2020.

Nordin, F. A., Bominathan, U. R., Abdullah, A. F. L., & Chang, K. H. Forensic Significance of Gunshot Impact Marks on Inanimate Objects: The Need for Translational Research. Journal of Forensic Sciences, 2019, 65(1), 11–25.

M.s. Abdul Majid, Birch, Jais, Arib, h. Zakaria, The Behaviour of Projectile Ricochet Off Various Wooden Targets, Journal of Engineering Research & Education, 2006.

Mattijssen, E. J., Kerkhoff, W., Hermsen, R., & Hes, R. A. Interpol review of forensic firearm examination 2019–2022. Forensic Science in International. Synergy, 2023, 6, 100305.

Chisum, W. J., & Turvey, B. E. (2011). Crime Reconstruction. Academic Press.

Burke TW, Rowe WF. Bullet Ricochet: a comprehensive review. J Forensic Science, 1992, 37(5):1254-60.

Gold RE, Schecter B. Ricochet dynamics for the nine-millimetre Parabellum bullet. J Forensic Sci, 1992, 37(1):90-8.

Haag MG, Haag LC. Projectile ricochet and deflection. In: Haag MG, Haag LC, editors. Shooting incident reconstruction. San Diego, CA Academic Press, 2011, 143-72.

Kerkhoff, W., Alberink, I., & Mattijssen, E. J, An Empirical Study on the Relation Between the Critical Angle for Bullet Ricochet and the Properties of Wood. Journal of Forensic Sciences, 2015, 60(3), 605–610.

Mattijssen, E. J. A. T., Pater, K. D. H., & Stoel, R. D, Ricochet Behavior on Glass Critical Ricochet Angles, Ricochet Angles, and Deflection Angles, Journal of Forensic Sciences, 2016, 61(6), 1456–1460.

Nurazzi, N. M., et.al. Review on Natural Fiber Reinforced Polymer Composite for Bullet Proof and Ballistic Applications. Polymers, 2021, 13(4), 646

Tawell, M. G. Kinetic energy less lethal weapons and their associated blunt trauma injuries, 2010

Heard, B. J. Handbook of Firearms and Ballistics. John Wiley & Sons, 2011.

Tawell, M. G. Kinetic energy less lethal weapons and their associated blunt trauma injuries, 2010.

Segletes, S. B. A Rod Ricochet Model. (2004).

Segletes, S. B. A model for rod ricochet. International Journal of Impact Engineering, 2006, 32(9), 1403–1439.

Liscio, E., & Imran, R., Angle of impact determination from bullet holes in a metal surface. Forensic Science International, 2020, 317, 110504.

Burke, T., & Rowe, W, Bullet Ricochet: A Comprehensive Review. Journal of Forensic Sciences, 1992, 37(5), 1254–1260.

Li, Q., & Chen, X, Penetration and Perforation into Metallic Targets by a Non-deformable Projectile, Engineering Plasticity and Impact Dynamics, 200.

Colas, J., Billard, J., Ferriol, S., Gascon, J., & Salagnac, T, Development of Data Processing and Analysis Pipeline for the Ricochet Experiment. Journal of Low-Temperature Physics, 2022, 211(5–6), 310–319.

Karger, B., Hoekstra, A., & Schmidt, P. F, Trajectory reconstruction from trace evidence on spent bullets. International Journal of Legal Medicine, 2001, 115(1), 16–22.

Chisum, W. J., & Turvey, B. E., Crime Reconstruction. Academic Press, 2011.

Nishshanka, L. C. B., Shepherd, C., Punyasena, M., & Ariyarathna, M. R, Ricochet of AK bullets (7,62 ×39mm) on concrete and cement surfaces; a forensic-based study. Science & Justice, 2021, 61(5), 467–476.

Moxnes, J. F., Frøyland, Y., Skriudalen, S., Prytz, A. K., Teland, J. A., Friis, E., &

Ødegårdstuen, G, On the study of ricochet and penetration in sand, water and gelatin by spheres, 7.62 mm APM2, and 25 mm projectiles. Defence Technology, 2016, 12(2), 159–170.

Nishshanka, B., & Shepherd, C, AK bullet (7,62 × 39 mm) ricochet off flat, wooden targets; A forensic-based study. Forensic Science International, 2021, 326, 110903.

Vakil, M. T., & Singh, A. K, A review of penetrating brain trauma: epidemiology, pathophysiology, imaging assessment, complications, and treatment. Emergency Radiology, 2017, 24(3), 301–309.

Farrugia, A., Raul, J., Géraut, A., & Ludes, B, Ricochet of a Bullet in the Spinal Canal: A Case Report and Review of the Literature on Bullet Migration. Journal of Forensic Sciences, 2010, 55(5), 1371–1374.

Arunkumar, P., Maiese, A., Bolino, G., & Gitto, L, Determined to Die! Ability to Act Following Multiple Self-inflicted Gunshot Wounds to the Head. The Cook County Office of Medical Examiner Experience (2005–2012) and Review of Literature. Journal of Forensic Sciences, 2015, 60(5), 1373–1379.

Slobodan, S., Slobodan, N., & Djordje, A., Popliteal artery bullet embolism in a case of homicide: a case report and review of the tangible literature. Forensic Science International, 2004, 139(1), 27–33.

Tong, D., & Beirne, R., Combat Body Armor and Injuries to the Head, Face, and Neck Region: A Systematic Review. Military Medicine, 2013, 178(4), 421–426.

Elkbuli, A., Carlin, M., Ngatuvai, M., McKenney, M., & Boneva, D., Survival following devastating penetrating gunshots polytrauma with grade 5 liver injuries requiring multiple massive transfusion protocols: A case report and review of the literature. International Journal of Surgery Case Reports, 2022, 98, 107608.

Børvik, T., Hopperstad, O. S., Langseth, M., & Malo, K. A. Effect of target thickness in blunt projectile penetration of Weldox 460 E steel plates. International Journal of Impact Engineering, 2003, 28(4), 413–464.

Abdul Majid, M. S., Birch, R. S., Jais, M. I., Senin, H. B., & Idris, N. H, The Effects of Varying Target Hardness on Ricochet Angle. AIP Conference Proceedings, 2011.

Vermeij, E., Rijnders, M., Pieper, P., & Hermsen, R, Interaction of bullets with intermediate targets: Material transfer and damage, Forensic Science International, 2012, 223(1-3), 125–135.

Sam, M. N., Tan Jie Yee, G., Hamzah, N. H., Embi, M. Z., Md Rejab, A. Z., Gabriel, G. F., & Osman, K, Effects of Shooting Angles and Ricochet Angles on Bullet Weight Upon Impact on Three Types of Woods (Balau, Resak, and Seraya), Pertanika Journal of Science and Technology, 2023, 31(3), 1475–1491.

Bryan Burnett, Nose or Base Strike: Analysis of bullet orientation in a ricochet, 2005

Walters, M., & Liscio, E, The Accuracy and Repeatability of Reconstructing Single Bullet Impacts Using the 2D Ellipse Method, Journal of Forensic Sciences, 2020, 65(4), 1120–1127.

Neculai-Daniel Zvîncu, Cristian-Emil Moldoveanu, Ioan Vedinaș, Material deflection and bullet ricochet determinations for different angles of firing on a concrete plate, Proceedings of International Scientific Conference, 2020.

Nishshanka, B., Shepherd, C., & Ariyarathna, R., AK bullet (7.62×39mm) holes on 1mm sheet metal: A forensic related study in aid of bullet trajectory reconstruction, Journal of Forensic Sciences, 2021, 66(4), 1276–1284.

Nishshanka, B., Shepherd, C., & Paranirubasingam, P, Forensic-based empirical study on ricochet behaviour of Kalashnikov bullets (7.62 mm × 39 mm) on 1 mm sheet metal.Forensic Science International, 2020, 312, 110313

YILMAZ, M., KAYA, O., & ÇAKIR, M, Investigation of Ricochet Angles for 5 mm Various Metal Plates with AP 7.62 Bullets, Sakarya University Journal of Science, 2022.

Farouk, B., & Segletes, S. B, Ricochet of High Speed Aluminium Projectiles from a Steel Plate. Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, 2016.

Wu, Y., Tao, X., & Xue, Y, Analytical Investigation of Ricochet Range of Ogive—Shaped Nose Projectile Obliquely Penetrating Thick Steel Target, Applied Sciences, 2022.

Børvik, T., Olovsson, L., Dey, S., & Langseth, M. Normal and oblique impact of small arms bullets on AA6082-T4 aluminium protective plates, International Journal of Impact Engineering, 2011.

De Kinder, J., Lory, S., Van Laere, W., & Demuynck, E, the deviation of bullets passing through window panes, Forensic Science International, 2002.

Hirakawa, S., Saimoto, A., & Ishimatsu, T., The Critical Angle for Perforation versus Ricochet of a .38 CAL. LRN Bullet on a Windshield. Journal of Forensic Sciences, 2016, 61(4), 1080–1084

Salimi, B., Vahedi, K., Petrudi, A. M., & Rahmani, M. Optimization and Numerical Analysis of the Ricochet of Conical Nose Projectile in the Collision with Ceramic-Aluminum Armor. Journal of Advanced Mechanical Engineering Applications, 2020.

Baillargeon, Y., & Bergeron, G. Prediction of Projectile Ricochet Behavior After Water Impact*. Journal of Forensic Sciences, 2012, 57(6), 1556–1561.

Mirshak, R. Collateral damage risk: Quantifying the water surface bullet ricochet problem, 2010.

Yong, Y. E. A systematic review on ricochet gunshot injuries. Legal Medicine, 2017, 26, 45 51,

Alexander Jason, ANITE Group, Pinole, CA; Lucien C. Haag, Bullet Entry Holes in Fabric: Fibres, Facts, and Fallacies, AFTE Journal Volume 46 Number 2 Spring, 2014

DiMaio, V. J. Gunshot wounds: practical aspects of firearms, ballistics, and forensic techniques. CRC press, 2015.

Nishshanka, M. B., Paranirubasingam, P., & Shepherd, C. A forensic-based study on low-angled AK rifle bullet entry wounds using a porcine model. Journal of Forensic and Legal Medicine, 2020, 74, 102025.

Bailey, J. A. (n.d.). Analysis of Bullet Wipe Patterns on Cloth Targets – ProQuest, 2004.

Randich, E., Duerfeldt, W., McLendon, W., & Tobin, W. A metallurgical review of the interpretation of bullet lead compositional analysis. Forensic Science International, 2002, 127(3), 174–191.

Almog, Joseph. “Firearms: Identification of Handling of Firearms/Trace Metal Detection.”Wiley Encyclopedia of Forensic Science, Wiley, 2009.

M.G. Haag, L.C. Haag, Shooting Incident Reconstruction, second ed., Academic Press, San Diego, 2011.

Haag, L. C, Wound Production by Ricocheted and Destabilized Bullets. American Journal of Forensic Medicine & Pathology, 2007, 28(1), 4–12.

Schyma, C., & Placidi, P, Traces of ricocheted action safety bullets. The American journal of forensic medicine and pathology, 1997, 18(1), 15-20.

Gusentsov, A, Effect of incident angle on the shape of entrance wounds in experimental targets resulting from a ricochet when fired from a 9mm Makarov pistol. Association of Firearm and Toolmark Examiners journal, 2014, 46(1), 72-75

Mattijssen, E. J. A. T., Alberink, I., Brouwer, S. D., & Kerkhoff, W, The Influence of Wood Grain on the Bullet’s Ricochet Behavior. Journal of Forensic Sciences, 2016, 61(3), 765–772.

M.E. Backman, W. Goldsmith, The mechanics of penetration of projectiles into targets, Int. J. Eng. Sci. 1977, 1–99.

Q.M. Li, X.W. Chen, Penetration and perforation into metallic targets by a non-deformable projectile, Engineering Plasticity and Impact Dynamics: The 60th Birthday Volume in Honour of Professor Tongxi Yu, World Science, New Jersey, 2001, pp. 173–191,

A. Rusinek, J.A. Rodriguez-Martinez, A. Arias, J.R. Klepaczko, J. Lopez-Puente,

Influence of conical projectile diameter on the perpendicular impact of thin steel plate, Eng. Fracture Mech. 75, 2008, 2946–2967,

Haag MG, Haag LC. Projectile penetration and perforation. In: Haag MG, Haag LC, editors. Shooting incident reconstruction. San Diego, CA: Academic Press, 2011, 105–23.

Haag LC. Bullet penetration and perforation of sheet metal. AFTE J, 1997, 29(4):431–59.

Downloads

Published

2025-07-10

How to Cite

A Review of Ricochet Occurrence: As a Function of Critical Angle and Different Material Targets. (2025). Indian Journal of Forensic Medicine & Toxicology, 19(3), 19-27. https://doi.org/10.37506/n7wvkd29