Crimson Trace Machined to fit seamlessly while bringing both artistry and rugged engineering to John Browning's classic 1911 design, Master Series Lasergrips are sure to impress. Featuring ergonomic and beautiful Walnut side panels with a rubber overmolded activation button; these are the ultimate laser sights. Featuring a smaller laser diode housing, LG-909 fits with ambidexterous safeties. Standard to Crimson Trace Lasergrips, the LG-909 features instinctive activation. This means that the laser sight automatically springs to life when the weapon is held in a natural firing grip.