I'm not overly impressed with the nite-ize conversion -- I got one from wal-mart over the weekend. it was quick enough to install and is fairly bright, [only a flood beam] non adjustable now -- can no longer go spot to flood, but won't have to worry about burned out bulbs. of course, I'm used to having the fenix l1p and l0p lights and they can't compare to the nite-ize, but they are 10 times as much [nite-ize only $4 at walmart]