I have the Sig as well. Very happy with it.
A few things to keep in mind:
1. Much depends on atmospheric conditions. Fog, dust, drizzle, etc has an effect on performance at long range. It’s something that may not be apparent to you on a daily basis either. In other words, although today’s “foggy day” may seem like “yesterday’s foggy day”, the actual atmospheric conditions and air density may be different and have an effect.
2. The reflectivity of the object you’re zapping has an effect too. I’ve had successful hits on highly reflective targets (cars, grain elevators, A500 coated with reflective paint) but don’t think you’re gonna tag that fence post at 2000yds. See #1 too.
3. Get a tripod and a decent swivel head. Don’t go crazy cost wise, but get something that will allow you a stable, adjustable platform to aim the thing. Even pressing the button when the object is far away is a skillset.
Once you get one, the entire neighborhood will be mapped out the first day. Lol