Quote:
Originally Posted by Rusty
High with the muffler? With everything being the same.The suppressor usually increases bullet velocity. Which makes the bullet fly flatter.
|
One of my cans shoots a touch higher than the other. I believe it's straight down, though, as a whole, with this can on this gun.
What you're talking about is "freebore", and it's typically less than the variance from shot to shot in velocity increase, and some suppressors don't have any appreciable freebore effect. At the extreme edge you're looking at about a 20fps increase or so on rifles, maybe 30-50 with a pistol.
No, the POI shift has to do with changing the barrel's harmonics, and there is no written rule.