The TLR-4 delivers the reliability of Streamlight’s larger TLR-2 weaponlight/laser series in an ultra-compact package that’s small enough to fit any handgun with under-receiver accessory rail, even compacts and subcompacts. The white LED light delivers a bright, white 125-lumen beam for up to 1.5 hours (to 10% output level), with up to 11 hours run time when using only the integrated 640-660nm red aiming laser – ALL on a single CR-2 lithium battery. Ambidextrous control switch offers momentary or steady-on operation in three modes: LED only, laser only, or both laser and LED simultaneously. Rail clamp attachment system allows rapid attach/detach from gun, while the one-handed snap Mfg: Streamlight