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Lazy FT scope setup

Between the heat and work, I don't have unlimited time to setup a scope, so I came up with a quick and dirty method that get's you about 90-95% setup (depending on what class you are shooting) in about an hour. This is mostly for hunter class, my reasoning is at the end of the post.

You will need 3 or 4 field targets, preferably shot up. You will need 4 or 5 standing paper targets, preferably not shot up. You will need a tape capable of measuring 55 yards. You will need 2 blocks that your usual club puts targets on. We use pavers that are a little narrower than cinder blocks.

Anchor your tape in your shooting area. The shooting around needs to be about 7 yards deep, anchor the tape at the back of the area.
Run the tape out to 55 yards. Put a block standing up at 55 yards and put a target with a 1.5 inch kill zone on top of the block. Don't bother putting a string on the target, we don't have time for that. Put a paper target even with the field target.

Do the same at 45 yards.

Put a paper target at 25 yards (or whatever your zero is).

Put a field target and paper target at 20 yards. (This one is optional. If you don't have enough time or targets, this is the one to skip).

Put a field target and paper target at 15 yards. A half inch kill zone is preferred.

Get setup in the shooting box at the end of the tape and range the 15y, 20y, 45y and 55y targets. Mark your wheel. Get bracket info on the 55y and 45y bricks and kill zones. Write that info down.

Zero on the 25 yard paper target. Shoot the 15, 20, 45 and 55 yard paper targets and record your hold overs. If shooting a clicking class, write down your clicks.

Now move up a yard (that's why we leave the tape down and don't use a wheel or range finder). For hunter, range the 14 and 19 yard targets and get your hold overs. Click classes can decide if they want to do anything with the 44 and 54 yard targets.

Move up another yard and get info for the 13 and 18 yard targets. Do it again for the 12 and 17 yard targets. One more time for the 11 and 16 yard targets.

Now move the last time and get info, brackets and hold overs for the 10, 16, 20, 40 and 50 yard targets.

Pick up all your crap and leave.

This morning, I didn't fool with the 20-16 yard target, but in an hour I got a scope wheel set for 10, 11, 12, 13, 14, 15, 20, 25, 40, 45, 50 and 55 targets with bracket info for 40, 43, 45, 50, 53 and 55 yard targets and hold overs for all of those yardages. I will need to confirm 16, 17, 19, 30 and 35 yard hold overs at some point, but those aren't critical for my current setup. Given a few hours and a nice day, I will confirm all of the yardages and hold overs, but this gets me close enough to shoot a monthly match if I don't have time to do a full scope and dope setup. This would probably be ok for clicking classes if you use software to fill in the gaps, but honestly I probably wouldn't waste my time doing this for clicking. I would do two full sessions, 10-25 in one and 25 to 55 in another.

Anyway, hope this helps someone that might be new to this. Bear in mind that this is a quick and lazy setup method. The more time and effort you put into your scope wheel and holdovers, the better your results will be.
 
Zeroing at 25yds usually make 30yds also a near zero hold.
This. I mean, grill away, just be mindful that you can't teach stupid and you can't argue with crazy. I'm both, just usually not simultaneously.

My zero is 25 and my 40 yard hold over is .25 mil, so 30 and 35 will probably be 1 and 2 pellet widths of hold over. Skipping the 16 and 17 was a bigger deal, since those sometimes have a 1/2 inch kz, so less wiggle room.

In reality, this scope is probably not going to stay on this gun, and the wind was so swirly, I don't trust any of the hold overs that I shot past 15 yards. But if I ever do need to put this scope on this gun, I'll have some kind of idea of the hold overs.
 
I do something very similar.
1. calibrate my scope/parallax wheel from 10-55 yards.
2. minimally I shoot 5 distances to construct my dope sheet.
3. graph the results from #2 to extrapolate information for other distances. (too lazy to learn or use a ballistic app)
4. shoot the in-between distances and use the graph for POA to verify actual POI

I try to do items 1 and 2 in one sitting.
Sometimes I'll do item 1 separately as it's the most tedious part (1 hr minimally?) I've calibrate my scope at my office parking lot during lunch time and got some strange looks ....a guy with a scope (NOT mounted to a rifle) in his car ...yardage tape and paper targets...hmm someone call 911. I was at least dim witted enough to leave my rifle at home during this process.

item 3 can be done at night or leisurely at home ...4 is done whenever I have time

The graph below is the holdover for my TX/Sightron combo shooting CPL from 10-55 yards (The only thing missing on that dope sheet/graph is the Chrono/FPE information. I cheated on this one and shot 11 distances).

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I've tried doing a paper graph, but some of my gun/scope combos appear to defy physics. Chairgun is easier, but I don't use Chairgun to extrapolate dope. I use Chairgun to record real world dope. Then, if I am trying a gun/scope combo from the past, I can pull up the Chairgun file.

I've used a variety of items in my back yard to setup the scope wheel from 10 to 30 yards, but I've generally been disappointed using paper targets or anything other the field targets. Even using my lazy setup, the focus on the paper target and the field target at the same ranges differs.

I'm not saying using paper targets is not worth doing. But for me, confirming the scope wheel on field targets and concrete blocks is a requirement.

As an example, I took a scope that ranges great at 50x and decided to use it for hunter class at 16x. I checked the scope wheel on paper targets at 16x and it looked fine. Then I went to a shoot and couldn't range anything past 40 yards. Had I done my homework properly, I would have known that this scope is not suitable for FT at 16x.
 
Quick update - today I setup up a brand new scope, so no markings at all. I slightly modified my method. I put out paper targets at 55, 45, 35, 25, 20 and 15. I used bench rest targets that have a lot of fine text. And I put a field target on a brick at 55 and 45.
So just like before, I marked the scope and shot holdovers for 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 25, 30, 35, 40, 45, 50, 55. I also got bracket info for 55, 50, 45 and 40 yards, Took about 1.5 hours, I had to re-shoot two yardages and I also had to adjust the scope wheel before I could start.

Here is a tip that I forgot to mention before. When getting your hold over, I like to shoot to the center of the cross hair. 3-5 shots, depending on how the group looks. Then I figure out what mil the shots are hitting at and I shoot at the bullseye at that mil. This is an important step, if you skip this one you will be a smidge off on most of your holdovers. Even if it looks like it's exactly 1 mil, go ahead and shoot a bullseye holding at 1 mil just to make sure.