Asa
This question has been pondered for years, a historian
Sunday, March 29, 2020, 18:38

might be able to answer, but most answers I have seen or heard were all speculation. Everything has been considered such as weight reduction, assist in manually turning cylinder, and just plain aesthetics. Seeing as they began in the days of blackpowder, some say that they help direct fouling away from barrel/cylinder junction.


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