Here's one to make your Labradar utilized for
airgun work look a little more "professional":
First the most important
change upgrade. (you can skip any of the rest, but do at least this one!):
Spray paint the aluminum piece that holds the mic onto the side of the Labby flat black. This will make it look so that it was designed and incorporated with the Labradar and not put on as an aftertought. (which of course it was, but you don't have to make it look so terrible amateuristic by having the bare exposed die stamped aluminum) (To the Labradar company: you may incorporate this upgrade free of charge too, no copyright or intelectual property claims or whatever from me!

)
Next cut a hole for the mic jackplug and use thin double sided tape to tape the rubber flaps shut and flush with the orange side. Plug in the mic from the outside, so it looks nice and clean. (well wait with the tape ,you're going to cut another hole in the rubber in the next step)
Get yourself a powerbank and brand it "Labradar" by putting on some orange vinyl. (can be bought real cheap on eBay, while you're at it: get a short USB cable as well). Make an elongated hole in the rubber flap so you can plug the USB cable in from the outside as well. Yes you'll "lose" the water resistance, but as the rubber flaps don't stay shut by themselves anyway, you're not really making things worse. And besides: who in their right mind is going to keep shooting in the pouring rain anyway?
If you don't want to pay top dollar for the steel baseplate that Labradar offers you can get a cheap wooden cutting plank (the type you use in the kitchen to cut veggies and meat on). They can be had for a few dollars at Marshalls or a Dollarstore... Get one with sufficient thickness (both for weight and the ability to screw the attachment mount on) It has nice rounded sides already so you only have to redo 2 corners (as you want to saw it off so the board becomes square). Use the same flat black spray can as for the alu mic piece, and you can even add an orange vinyl stripe as finishing touch. There are many commercial camera mounting hardware type solutions to mount the Labrader onto the board, use anything you find handy, or print something from Thingiverse.
Finally print the above thingy from Thingiverse, it's a reticle sight tube to aim the Labradar straight onto your target, it works pretty awesome!
Done.