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This paper, as the third of the series, is devoted to gauge ammunition, which may be a problem in ballistic opinions. The paper reviews existing cartridges of the type used in smoothbore weapons (bullet cartridges, non-penetrating, compressed powder, flash-bang, signal, adapter-type, and training cartridges). The paper also presents homemade special cases of gauge ammunition, as well as ammunition used for "peculiar" purposes. The second part of the paper discusses other uses of specialty gauge ammunition, specifically its use as mortar ammunition, propelling charges, pyrotechnic tools, and to start combustion engines.

The analysis of gunshot injuries in prisoners who were executed in Wroclaw penitentiary in the years 1949-1954 shows divergences from legal regulations describing the method of execution. This observation leads to the conclusion that the predominant method of execution of the death penalty was a gunshot or gunshots to the back of the head, which is analogous to the results of exhumation works on collective graves of war prisoners executed during World War II in the territory of the former Soviet Union.

In this paper, the authors review the types of air soft gun replicas depending on the type of drive and ammunition, showing the possibilities of altering the M4A1 rifle replica's technical parameters and the effect of such modifications on initial energy of the projectile. A PJ4 CQB NAVY replica's inner barrel, spring, motor and cylinder kit were replaced. Subsequently, the muzzle velocity was determined and compared to the initial muzzle velocity. This example showed that amateur modifications can greatly increase the initial energy of the pellet. The authors suggest that especially in terms of determining the exposure to direct danger of death or grave detriment to health, the manufacturer's data about pellet energy should not be taken without question, but one should strive for an individual assessment of the ASG replica constituting the evidence.

The aim of the paper was to investigate and compare the speed and energy of a bullet from 4 mm cal. cartridges of central ignition type M20, both original and transformed by addition of different kinds of propellants. Original cartridges are characterized by an average speed of the bullet of 144 m/s and average energy of 4.8 J. After transformation by the addition of on an average 31.3 mg of smokeless powder from a cartridge type LR'22, a maximum bullet speed of 299 m/s (average) and maximum energy of 21.2 joule (average) were reached. Our test showed that shots using transformed ammunition type M 20 cal. 4 mm can be dangerous for both health and life. Multiple M20 shot wounds may be very similar to single shot wounds caused by a shotshell cartridge fired from a shotgun weapon.