I agree with Chuck. The mass of the gun changes the felt recoil. Having 40 and 45 1911s of the same size; and having to carry 9 and 40 Glocks of the same size, the 40 is as you say snappy.
I think the 45 is more stout push or shove compared to a quick thrust or punch of the 40.
The snap you get is also due to the short and light slide of the 3 inch gun traveling so quickly to the rear. Little guns are more violent. On you and themselves in terms of parts wear and shorter maintenance intervals.
I think the 45 is more stout push or shove compared to a quick thrust or punch of the 40.
The snap you get is also due to the short and light slide of the 3 inch gun traveling so quickly to the rear. Little guns are more violent. On you and themselves in terms of parts wear and shorter maintenance intervals.