Re: Sfp for target shooting
^ ditto
unless rangefinding with mildots or the other seemingly billion reticles out there, FFP is no big deal.
milling at any power with SFP:
1. piece of paper with several lines across it vertically at "X" inches high. i like goin in 7", 9", 12", 18" high increments
2. from the bench dial in and out your magnification at your particular distance until your desired size is bracketed. in other words at 100 yards, on 4 power, a 7" target may be bracketed by 2 dots, on 14 power 7" may be braketed by 4. whatever is more comfortable for you to see.
3. do the same at 50, 75, 125, etc.
4. put it in the data book, or on a sticker on the side of the stock or scope.
5. now when a target about 7" is found (say a cottontail rabbit), and using the above example, just adjust the magnification until bracketed by either the 2 or 4 dots.
6. look at the magnification reading. if it's on 4X and there's two dots, you know the rabbit is at 100 yards. like wise if the magnification is 14X and the rabbit is bracketed by 4 dots, you know it's at 100 yards.
7. dial the elevation in and squeeze.
spending a little time with it beforehand helps from doing math later
A 4-16 ish power seems nice for me as it allows a large FOV at shorter ranges on 4X and without the reticle covering the target, even with the SFP.
this is what i use on the .22 mag.
and at regular 10x
my generic one
as far as a dedicated target shooter at known distances, it's tough to beat a simple target dot or fine crosshairs - the smaller the better.