Rear sight laser for all Glocks

It returns to basics with the patented RTB-GL rear sight laser that fits all GLOCKr firearms. The high performance laser built into a rear sight specifically designed for all GLOCK pistols features a simple, ambidextrous ìpress and goî activation. The laser is easily programmable to either constant on or pulse mode. Another great feature is the ìauto-offî feature that displays a unique flash after 5-minutes of operation and automatically turns the unit off after 6-minutes.

Made from heavy-duty, high carbon steel for added durability, the  RTB-GL rear sight laser has a black chrome finish for corrosion prevention. A great benefit of the  RTB-GL rear sight laser, besides the single-laser-fits-all-GLOCKS, is that the customer will not have to replace grips, internal stock parts or holsters. The RTB-GL rear sight laser is compatible with all Level 1 and Level 2 holsters including the BLACKHAWK SERPAÆ holster system.

Features:

Compatible Firearms: Fits all GLOCK pistols

Power Output: Class IIIA, 5mw

Laser module: 650nm

Batteries: four 377 batteries

Battery Life: 5 hrs. constant on, 10 hrs. pulse mode (normal usage*)

Weight: 1.2 ounces/34.02 grams

Length: .85 inches/21.59mm

Width: 1.05 inc./26.67mm

Height: .35 inches/8.89mm