"The musket in common use was a heavy matchlock, which even a trained soldier could not hope to fire more than once a minute. Though it might kill or main at 200 yards it was not likely to hit the target at a range of more than 50 yards. The reason for this inaccuracy was that the bullet did not fit the smooth-bore barrel at all tightly, and therefore, when propelled towards the target, it tended to wander. The disadvantages of match were all too obvious: by night it could betray the position of the musketeers, and in foul weather it simply went out."
January 1, 1970
https://en.wikiquote.org/wiki/English_Civil_War