Streamlight TLR-1 HL LED Rail-Mounted Tactical Flashlight, CR123A, White, 1000 Lumens, Flat Dark Earth Brown, 69267

These Pistol Weapon Lights by Streamlight securely attach and detach to your Glock and Picatinny style rails with a clamp system without tools safely and quickly and can fit existing light bearing holsters for versatility.