Streamlight tlr-6 rail spring field xd led light/red laser FEATURES-For Springfield XD-Features C4A(R) LED illuminator and a 640-660nm red laser-100 lumens-LED only or LED/laser combo: 1 hour run time-Laser only: 11 hour run time-Parabolic reflector produces a balance of beam and peripheral illumination; red laser provides long-range targeting-Ambidextrous switching (push-button on both sides) to access three modes: Laser only,Laser/LED combo, LED illumination only-Batteries can be replaced with light mounted on gun; no need to re-sight laser after battery change; uses two CR 1/3N lithium batteries (included)-Windage and elevation adjustment screws mounted in brass bushing for dependable zeroretention of laser -Durable, impact-resistant polymer construction; IPX4 water-resistant; 1m impact resistance tested-Operating temperatures of -20AdegF to +120AdegF Other Features: Fits all springfield xd rails shockproof c4 luxeon led 100 lumens, 2,000 candela 640-660nm red laser 2-3v cr1/3 lithium battery attaches to handgun rail three position mode selector switch for laser only, led illumination or both laser & led