Blue Shotgun Lase Picatinny Weaver Rail Mount,Magnetic Rechargeable Red Beam For Pistol Handgun Rifle 

• Machined from high-strength aircraft aluminum. Stand up to recoil than most other laser gun sight.
• IIIA Class Blue Laser Power Output ≤5mw, features 450nm wavelength.
• Ultra lightweight and compact. Super sleek and low profile design allows to fit in most holsters which is convenient for concealed carry.
• Built-in magnetic USB rechargeable feature. Just stick the supplied USB charging cable to the charging port without any removing operation, easy and safe.
• Ambidextrous control design, fits most standard, compact rail-equipped pistols,rifles and shotguns with modern (M1913 Pica tinny or Weaver-style) accessory rail.