LaserLyte's L-Rail Picatinny Adapter (in standard and sub-compact) allows for countless accessory mounting options. If one has a laser and flashlight there is now no need to go and buy an expensive laser/light unit. Simply slide mount on the pistol rail and tighten mounting screws. The L-Rail Adapter can be ambidextrously mounted for right or left handed shooters. Users also have the option of mounting the laser or the light on the bottom or the side of the rail. For holstering and concealment purposes one can mount just the laser on the rail for a lower profile. Then in an instant, mount a quick detach light on the rail for the perfect combo unit.