UPDATE: as of 4/12/18 Nc Star is out of stock on this item, and they may not carry this version in the future. There is the possibility of a newer version in the future, check back for updates.
You may ask, why a BLUE Laser...
Blue Laser is between the brightness of the Red and Green Lasers,
Not succeptabile to cold weather like the Green lasers
Has Laser Beam Trace like the Green Laser at night if there are particulates in the air.
This is really interesting -
Blue Laser will have a Battery life that is 4X-5X greater than a Green Laser. Approximate 30+ hours of Battery life.
Blue Laser: Freq. 450nm, Class IIIa Laser
Maximum Output: <5mw
Compact Blue Laser with Weaver/Picatinny type rail mount that will fit Weaver/ Picatinny/ MIL-STD 1913 type rails. Includes mounting tool
Fully Adjustable for Windage and Elevation. Includes adjustment tool
Momentary End Cap Pressure Switch and it also comes with Remote Coil Preasure Switch
Uses 1 CR123A Lithium Type Battery (Included)
Dimensions: 3.5" L x 1.1" W x 1.4" H
Weight: 3.6 oz
US PATENT PENDING