What kid wouldn't want this gear?
As an aside, when a kid I did have a toy rifle something like that that really did shoot a spring loaded hard plastic bullet! I recall standing at one end of the back yard and "shooting" it against the fence on the other end, and the bullet made a satisfying smack against the boards.
I can't imaging allowing that today. I never tagged my sister, but I'm sure I thought of it. You really could lose an eye.