The interface is simple to use and the connection process is simple. I had my system set up and operating within minutes!

Fastest zeroing my guns ever cant wait to get external antenna as soon as they get in

Works great use it for long range 22lr out to 600 yards. Longest I have used it is.1000 yards so far with my 6.5 creed and it’s a definite game changer!

so far so good, saves me a lot of steps. can hang four targets [ at same distance ] and fit all on the screen, then zoom in to the one I'm shooting. that way I can take several rifles to switch around while the others cool down, or share the targets with others.

I've been running my LR-3 for almost a full season, and have been completely satisfied. No spotting scope can compare with the LR-3, and I own one of the better 60 power spotters as a comparison. The LR-3 Camera is positioned 10 to 15 feet from the target(s), out of the direct line of fire. The Wifi receiver/transmitter, is placed near the shooter(s). Originally, I used my iPhone 11 to receive the images from the camera, and it worked well, even though the field of view was limited by the screen size. Later, I purchased an iPad with a much larger screen. The images of the targets, are as good as your being 36" from them. At 600 yards, .243 bullet holes are easy to spot on F Class black Target Faces. I don't own a 5.56, but I see no reason they'd be any different with the LR-3. The software provided is awesome, and the transport case, tripods, and charging units, are professional level design, and construction.

My LR-3 System has been used 24 times, running a little under 3 hours per session. The batteries, which are rechargeable/replaceable, are still fully recharging, and showing no signs of quitting. It appears they're easy to replace, if they fail. Most shooters are impressed seeing the LR-3 in live use. During the Canadian Wildfires last year, we used the LR-3 to spot our 600 yard shooting. Our optics were awful, but our bullet hits were clearly visible, looking a little like someone was cooking hot dogs, not too far from our targets.