Location: p. 1, p. 8
Error: In the Introduction text (p. 1), the Rifleman III is referenced as being "discovered beneath a collapsed skyscraper in Buenos Aires". In the fluff for the 'Mech (p. 8), however, it references "a ’Mech-killing Rifleman that defeated nearly a whole company of Star League Defense Force ’Mechs in Geneva" and that "archeologists in Geneva recently unearthed a former battle site and the entombed wreckage of a ’Mech". The fluff also makes clear that this was the sole prototype ready to resist Kerensky.
Proposed Fix: As a Krupp 'Mech and a prototype, a European location makes more sense to me, though this is purely opinion. Replace "Buenos Aires" on p. 1 with "Geneva".