strelock pro not correct any ideas

How many clicks per MOA or MIL on your scope? Do you have that set correctly in Strelok?

Mrad 1 0.1

So your Strelok and scope match? Pellet speed and scope height correct? If so I’m stumped... ;(. What scope do you have? Photo of the top of the elevation turret please? Do the Turret and reticle match? Many of the Hawkes have MOA turrets and MIL reticles. 

Deleted after reading Mike’s edited post...

Ditto what he said

It sounds like MiILs and MOA are crossed somewhere and require testing. The first test is whether the scope clicks correctly at a given yardage. Do a zero group at 100 meters or 100 yards, depending on the scope specs (MIL or MOA). Shoot a nice tight group. Then click off exactly one MIL or MOA, depending on the reticle, and shoot another nice tight group. Do the group's spread apart exactly one MIL or MOA as seen through the scope? And, are the different groups 3.6" (1 MIL) or are they 1.047" apart (1 MOA)? This will tell you if the turret clicks match the reticle. If all is correct here then you can work up some measured speed and distance numbers to actually plug into the Strelok app to manipulate the data.

First get a current and accurate chronograph speed while also zeroing the crosshairs in on a bullseye at exactly ten meters or yards. Then move that same target out to 50 and shoot it at the same bullseye without touching the scope adjustments. Depending on the drop, you may need to add cardboard or paper to extend the bottom of the target so the impact is shown. Measure the difference between group impacts at ten yards and fifty yards with the reticle and write it down on the target. Then go out to 100 yards with the same target, elevated high and with even more of an extension of cardboard or paper hanging below to show the impact. If the bottom of the reticlet does not show up on the cardboard then you may need to move forward unit it does show the impact. Shoot a good group aiming at the bullseye and measure that distance between the groups with the reticle and with a tape measurer. Again keep note of this exact yardage and measurement with the reticle, in either MOA or MILs depending on the scope.

You should have an accurate measurement for speed and the bullet drop at given yardages. So it is all about playing with the numbers on Strelok Pro to make all three match.

I just saw that Optisan has these scope's that can come 1/8 or .05 clicks. Maybe Strelok Pro thinks you have a 1/8" or .05 click scope and that is what you need to change within the app.

I just saw that Optisan has these scope's that can come 1/8 or .05 clicks. Maybe Strelok Pro thinks you have a 1/8" or .05 click scope and that is what you need to change within the app.

Click to expand...

This seems like a good idea here considering it is suggesting double. Looking that scope up, in one place it said 1/8 MOA turrets, and on the same page, it also says 1/4 per click. 

What does it say on the actual turret? And what are your settings here?

Is the scope a First or Second Focal Plane?



A SFP scope will only match for clicks at one magnification..usually 10X...correct?



You could do a simple test and see how many clicks it takes to move the reticle 1" on a ruler or target with 1" squares at 10 yards. I think if you counted clicks to move 1" at 10 yards and divide that number by 10 it should give you the clicks to move 1" at 100yds. Most scope documentation gives data for clicks per Mil or MOA at 100yds.

The solution that Strelok is giving is correct, or close to it.

It's the scope that's not making sense. It's like the turrets are 1/2moa clicks or .2 mil?? If the turrets were .05 mil you'd have to dial 84 clicks. 

Give us the scope height and altitude so we can do some testing in our apps.

Also the scope brand and model.

How did you get your scope height? I have found measuring it to be meaningless, because you are dealing with 2 lines that are not parallel. I zero my scope at whatever zero I am going to use, then shoot at 10 yards. I fudge the scope height in the calculator until my measured 10 yard drop matches.

Where Is your screen shot from Strelok as requested? Thanks. We’d all also like to see a pic of the turret cap? If not I think we’re done here and have done all we can. Minor Scope height errors would certainly not make that much difference.

... Most scope documentation gives data for clicks per Mil or MOA at 100yds.

Click to expand...

Most scope documentation gives data for clicks per Mil or MOA at 100yds. Though some SFP scopes are 1/8" or 1/4" at 100 yards.

Don’t forget to verify the day of shooting inputting the barometric pressure. If you’re shooting awhile don’t forget to re do it later in the day.

When Chairgun was THE program for airgunners, some said to raise or lower your scope height in the program until your data was correct. Be a quick and simple fix to try.....