Crimson Trace LG-901G – Green laser grips made from Rosewood. LG-901G fits 1911 Full-Size grips with grip screws measuring 3-1/16 apart. Other special features include. Factory adjusted for 50 feet. Has user windage & elevation adjustable. Free batteries for life. 2 hour battery life. Instant activation – front (turns on when gripped). Master Series Lasergrips are fully compatible with ambidextrous safeties. Beautiful Rosewood side panels with ruber overmolded activation button. Fits 1911 & 1991A1 Full size frames with screws measuring 3-1/16 apart. Get your Crimson Trace laser grips today!