Sig Sauer Electro-Optics Lima1 Laser 5mW Red Laser with 637nM Wavelength & Black Finish for Picatinny or Sig Proprietary Rail Equipped Pistols The unique, LIMA1 lasers mount to any picatinny 1913 or Sig Proprietary Rails with no need for adapters or cross-slot modifications. Dual, finger actuated paddle switches support ambidextrous use while functioning in either continuous or momentary mode. Direct green lasers are used for industry leading runtime in a compact, 1/3N cell powered laser sight. The sights are ideal for target shooting, conceal carry and personal defense and will fit most holsters designed for rail mounted lasers and flashlights.