The NX05 optics collect as much light as possible from top to ground region of the LED and project it. Unlike a reflector, or unlike a bare LED, it's a spot flood.
The 1AAA drop in is barely doable. As of right now, there's very little availability outside of CPF modders. If you do a search in the Homemade/Modified Lights section, you'll find a few 1AAA LS dropins...