The history of the Voortrekkers is fascinating. It falls into the realm of black powder and muzzleloader interest and also has similarities to the American Old West. The Voortrekkers executed fighting tactics similar to the Western-moving wagon trains of the USA. Here, we circled the wagons. In South Africa, they went into "laager," or circled the wagons and put barriers to block the space between the wagons. The laager was on a very defensible location. It was enough to permit 450 or so Voortrekkers to defeat 15,000-20,000 Zulu (casualties: 3000 Zulu; 3 Voortrekkers wounded. According to some of the histories, the majority of Voortrekkers were armed with a muzzleloader very similar to the "Brown Bess". Some would have had better quality firearms.
I took 15 American university students to the Voortrekker Monument. We saw a letter from the Boer leadership to the British complaining about the banning of slavery in 1834.
The study and discussion of the history of the Boers seems to be suppressed nowadays, to the point that the tour guides for the students objected to my insistence on visiting the Voortrekker Monument. Ignoring history does not make it go away.
Ron