Crimson Trace Corporation MVF-515G

CRIMSON TRACE MODULAR VERTICAL FOREGRIP IN GREEN #MVF-515G
Fits Picatinny 1913 or similar accessory rails
Polymer grip panels with overmolded activation pads
Beam intensity:5mw peak 533nm class 3R laser
Dot Size :Approximately 0.625″ diameter at 50 feet
Batteries :two CR123 batteries (4-6 hours of illumination)
Activation :side-located integrated momentary pressure switch & mstr on/off
Warranty : 3 year full warranty Weight: 10.2 oz (w/batteries)