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I think there are two different subjects being discussed here. Long range BPCR shooting, or even Mid-Range shooting, is not "forty-rod" Shuetzen shooting, even with black powder. The smaller charge, even in a smaller caliber, was a big advantage at the shorter range. Mattern mentioned that the .32-20 was once the most popular caliber for reloading, because more shots could be fired before the bore fouled than with other calibers. A .32-35, especially when loaded fixed in an Everlasting case, would perhaps have some of this advantage, because it might have a lower than nominal powder charge. A lot of discussion in the Good Old Days was connected to which brand of black powder burned "moister" than others. Such "moist burning" would keep the fouling soft, even without a blow tube. I don't remember who wrote about it, maybe Roberts or Donaldson, but somebody mentioned keeping his powder in a cigar humidor to maintain this moist burning. Such storage under constant humidity could be tested scientifically nowadays. The CRC Handbook lists a number of saturated solutions of certain salts which maintain a constant humidity over the solution. We used to make up such solutions in the bottom of dessicators and store materials therein which needed to be "conditioned" under constant humidities. A sample of black powder could be conditioned in this way, and then sealing it into a fixed cartridge would ensure the moisture content, and the "moist burning," at least through the time of the match. This would, ideally, obviate the need for blowing, wiping or cleaning, especially in an offhand match at 200 yards, where other factors would certainly influence scores. It might have been "common knowledge," or, like early duplexing, might have been a secret shooter's edge, and not revealed by the winners. I shoot monthly in a BPCR silhouette match, and I am the only one who uses a blow tube any more. Everybody else wipes their bores, shooting prone or offhand. I've started trying paper patch loads, and wiping between shots, and it is a fair amount of frantic activity, even when sitting. (I am also the only sitting position shooter at the matches.) The other guys are like the old frontiersmen; they don't move fast, but cover a lot of ground. They get their shots off, even with wiping, with plenty of time to spare. And, of course, there is the luck factor. Mr. Strecker might have just gotten lucky. Did he win multiple matches this way?
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