The thing about these guns is unless you live in the wilds of America or somewhere similar you would have to go to a firing range that could be miles away to use it.
With one of these is you have a garden you can just go out the back door and shoot away to your harts content
I live in urban America, I shoot airguns, and that's why.
That and the cost of cartridge ammo.
Jim
UBC's Police Pistol Manager
"Nasty, noisy things, revolvers, Count. Better stick to air-guns." Sherlock Holmes, The Adventure of the Mazarin Stone