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Research Article Volume 13 Issue 4
Experimental study on exclusively the size and morphology of the gas dispersion cone in 5.56 mm and 7.62 mm rifles – used by core (special resources coordination) / pcerj (civil police of the state of Rio de Janeiro)
Claude Jacques Chambriard, Gabriel Lott Pereira Martins, Carlos Alexandre Santos, Ryan de Mello Santos
Received: December 15, 2025 | Published: December 31, 2025
Citation: Chambriard CJ, Martins GLP, Santos CA, et al. Experimental study only size and morphologygas dispersion cone for 5.56 mm and 7.62 mm rifles – used by core (special resources coordination) / pcerj (civil police of the state of rio de janeiro). Forensic Res Criminol Int J. 2025;13(4):188-193. DOI: 10.15406/frcij.2025.13.00458
©2025 Chambriard, et al. This is an open access article distributed under the terms of the, which permits unrestricted use, distribution, and build upon your work non-commercially.