The recent topic on barrel seperation in .410 SxS's got me thinking. Bear with me and I will try to phrase the questions so they make sense.
When the same size frame with same fireing pin spacing is used with different length barrel sets of the same Ga. what happens to the distance that the shot charges will converge?
Assume that you have 26", 28" and 30" barrel sets and all muzzles meet with no seperation.
It would make sense that the shorter barrel set would converge at a shorter distance than the longer set(s)due to the more acute angle of the barrels. Is this true? Does it matter much?
Chief
