Mike
To add to Jan's reply, that .577S round is a commercial Kynoch product dating between mid 1950's and 1960's. I fired quite a few of these through a .577" three band Snider with a perfect bore and simply could not get any sort of group at 100y. Those particular .577S rounds did not have a paper patch and incidentally were very expensive at the time.
For General discussion purposes..
It is always interesting to read the contemporary view of Boer Ammunition from an interested observer. In this case, Colonel Frederick Henry Howland of the First South Australian contingent. Colonel Howland had a Sapper background and during his time at the front, assembled and mounted a small 42 cm by 31cm display with a section labelled "BOER AMMUNITION". The whereabouts of that display board is not known to this writer - however Col. Howland's "BOER AMMUNITION" collection came to notice about forty years ago by being written up by Colin Simpson in the magazine of the Military Historical Society of Australia - "Sabretache". Captain Howland (as he was at the time), saw a good deal of active service in the Boer War; being present at the taking of Johannesburg, Pretoria, Diamond Hill and Belfast and after a year in the field, returned to Australia in November 1900.
Shown here is one of the pics accompanying Simpson's article:
Noticeable will be round "E" (6.5mm KRAG). Simpson comments that the ZAR purchased one hundred Norwegian Krag Jorgensen rifles and the illustrated round "E" is believed to be the ammunition supplied (made by RWS) Attached is a pic from APGW Vol2 where Gen. Tobias Smuts is shown posing with a 6.5mm Norwegian Krag rifle. The question of why a non-standard rifle type and special ammunition would be injected into the ZARs supply system is not for IL to answer. During what IL would term the "anti-firearms hysteria" in OZ in the mid 90's, many Mausers and Lee Enfields were surrendered; one such 6.5mm Norwegian Krag in relic condition came into a dealers premises and was most likely an ABW "bring back".
Also illustrated from the display board are "Varieties of .303" expanding bullets" in Howland's Boer ammunition collection -
It should be noted that that particular pic should be captioned "Varieties of .303" ammunition with expanding bullets"
Cartridge "F" is a standard .303" MK.IV (Simpson says four million such rounds were sent to SA in the summer of 1899 but on 15th July 1899, the GOC, SA was sent an order to the effect that only Mk.II .303" ammunition was to be used. Six days after the outbreak of war, another order was sent directing that all hollow point ammunition was to be sent back to England. Some must have remained in SA for Howland to acquire his sample.
Cartridges "G", "H" and "I" are all British commercial manufacture. Example "I" has a ground flat tip with exposed lead core and four slits down the length of its bullet jacket. Churchill is said to have observed - according to Colin Simpson - boxes of this ammunition in the Boer trenches after the battle of Innsikilling Hill and a game hunter told Col. Howland that the split jacket projectile was "the most severe variety of its type yet invented".
To conclude, IL must apologise for the less than ideal reproduction of the pics of Col. Howland's "BOER AMMUNITION" collection. This writer only had a photocopy of Colin Simpson's article to work with and he was quite reluctant to breach any copyright still current on the article by reproducing it in its complete form.
Regards
IL.