Bolos: The Triumphant Part 27

Any Bolo secondary gun with anti-armor capability was always referred to as an "infinite repeater," although the term originally applied only to a small- to medium-caliber projectile weapon with a high rate of fire and large magazine s.p.a.ce.

Like most of their other weapon systems, the vertical launch system missile outfits of Bolos evolved tremendously over the course of the Bolo's design history. The original Mark III VLS consisted of only 60 non-reloadable cells, although more than one missile might be loaded per cell if they were small enough. By the time of the Mark XIX, the VLS consisted of reloadable, magazine-fed cells, and all future Bolo VLSs followed that pattern. The term "light" or "heavy" used to describe a VLS refers to (1) the number of cells (and thus salvo density) and (2) the VLS magazine capacity, not to the weight or size of missiles thrown.

The breech-loading mortars fitted to most Bolos after the Mark XIII might be considered automatic weapons, as their rate of fire averaged from 8 to 12 rounds per minute. The Mark x.x.xIII's 15cm BLMs had a maximum effective range of 3,000 meters; the 40cm BLMs of the Mark XXIX and Mark x.x.xIII had a maximum effective range of 9.75 kilometers.