I seriously doubt I could put all that many bullets in a 10" pie plate at 50 yards with a .45. Shooting offhand with my 22/45 and factory sights, I'm a 16 MOA (4" at 25 yards) shooter on a good day. But more commonly, with 10 rounds, I'm going to have a couple that stretch me out to 6 inches (and not uncommonly more). I don't know where that places me related to what's considered average, but I suspect with the shorter sight radius on the SAR that I won't be near as good as with the 22/45.
But with my question regarding flashlights and lasers largely answered, I've hijacked my own thread to clarify my understanding on the topic of zeroing lasers - that the offset of a laser is handled any differently than the offset of irons, red dot, or a scope. My point about the 25, 35, or whatever zero
is not that I can hit a 3" area at 50 yards or would ever expect to shoot at something 50 yards away; it's simply about maximizing an effective kill range. If I want to keep all my shots for a given projectile and sight offset (irons, scope, laser, or whatever) within "x" area (x/2" POI above or below POA) then there will be a point at which I can zero my weapon (rifle, pistol, or whatever) that maximizes the distance at which the projectile will fall within that "x" area (whether it be 1", 3", or more). If I'm shooting at large game or defensively, where I consider a 3" area effective, then it makes sense to me to zero at the longer distances that maximize my 'point blank' range and doesn't put my shot drastically off if I do find myself shooting at something farther off than anticipated.
I can understand Jeff K's rationale and don't necessarily disagree. But since I'm a noob at pistols (at least as compared to my knowledge of riflery), I want to make sure that my conclusions are also valid. Especially since I don't have a pistol laser and my conclusions come purely from ballistic charts.
For example:
Assuming I'm using a .45 ACP, 230 Grain, American Eagle FMJ then:
a zero at 5 yds and laser 2" below the barrel keeps you within a 3" area from muzzle to 12 yards. A -3" offset gets you to 10 yards.
a zero at 10 yds and laser 2" below the barrel keeps you within a 3" area from muzzle to 22 yards. A -3" offset gets you to 19 yards.
a zero at 15 yds and laser 2" below the barrel keeps you within a 3" area from muzzle to 29 yards. A -3" offset gets you to 26 yards.
a zero at 20 yds and laser 2" below the barrel keeps you within a 3" area from muzzle to 36 yards. A -3" offset gets you to 33 yards.
a zero at 25 yds and laser 2" below the barrel keeps you within a 3" area from muzzle to 41 yards. A -3" offset gets you to 39 yards.
From what I can see, if I want to stay within that 3" area and my laser's offset is 3" then 25 yards turns out to be my optimal zeroing range. (See attached image.) Is this correct or are my conclusions nonsense?
Thanks again,
Andrew