Price will be $199 - 289 depending on configuration and additional accessories.
TLR4 is the smaller version of rail mounted light that packs 110 lumens and lasts 1.5 hours.
Price will be $215-235 depending on versions(for most guns with Picatinny rails, it's the former)
Protac HL with C4 LED technology
C4 LED prvides extraordinary 600 lumens in high, 35 in low. It runs 1 hour 15 minutes in high, 18 hours in low. It is programmable too. Protac HL doesn't seem to be available right now to the best of my knowledge, but it is a very serious hand-held tactical light.
Sidewinder Compact II
Sidewinder Compact II uses C4LED technology. It provides 55 lumens for 6 hours. It is a 'Military model' that will be priced from $117 to 128
