OP, I'm going to color outside the lines with this post, but I have hunted and shot a lot of Coyotes in my time, as well as many big game and small game animals.
I have several rifles set up for the type of hunting I intend to do on any particular day.
You say you know "firearms," but you don't mention whether you hand load, or purchase factory ammunition.
You also don't tell us if you know how to clean a rifle properly to maintain the accuracy you need.
For a long time, the rifle I carried for hunting Coyotes, out past 400 yds, but not over 500yds, was my trusty Tikka T3 Lite, stainless, chambered for the 6.5x55 swedish mauser cartridge.
There is nothing special about this rifle. I picked it up used, but it's just an off the shelf "Lite" model, sitting in the Tupperware stock.
The original scope was a Leupold VariX III, 4-12, with AO on the Objective lens.
I had a chart taped to the side of the butt, with scope settings, for different bullet weights, out to 500yds.
The only factory ammo I shot from this rifle came with it. It shot OK, but handloads shot better.
The reason I went with this rifle was a no brainer. I could handload bullets from 87 grains for Coyotes, as well as 120/140/160 grain bullets for Moose, Elk, Deer, Bears, etc.
The scope responded positively and reliably to adjustments in a manner I trusted it to maintain zero, when set to each of the adjustments indicated on the range table taped to the butt.
In your particular case, depending on what you intend to hunt, factory cartridges are available with bullets weighing 100 grains to 150 grains.
velocities and trajectories are good enough to easily take Coyotes out to the borders of your fields, as long as you do your due diligence, and judge your distances correctly. Even cheap range finders are good for this out to 400yds.
The cross sections of Coyotes depends on their size, anywhere from 4 inches to 9 inches. Add 3-4 inches of hair all around.
At 100- 400 yards, a slight miscalculation can easily create a miss. There isn't a rifle or cartridge I know of that has a laser trajectory, and doesn't require scope adjustment, or "hold over" to accommodate bullet drop and wind drift.
I'm sure you know this, but your OP isn't overyly descriptive of your abilities or knowledge.