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Old 09-22-2021, 10:21 PM
Fenris_Bane Fenris_Bane is offline
Join Date: Dec 2019
Posts: 397

I believe the first rifle to use two groove rifling was in 1836. The English Brunswick rifle used two groove rifling and used banded round ball. The allowed the muzzle loader to increase the speed of loading because it did not require a patched ball or expanding bullet.
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