Crimson Trace Lg492g Laserguard Sig Sauer P238 And P938 Green Laser Trigger Guard Crimson Trace LG492G Laserguard Sig Sauer P238 and P938 Green Laser Trigger Guard To enhance targeting acquisition of this fine shooting compact, Crimson Trace's LG-492 Laserguard attaches to the trigger guard of the P238/P938 by two factory supplied screws. The LG-492 is fully adjustable for windage and elevation and comes sighted in at 50 feet from the factory.Wavelength: 532 nm - Dot Size. The item "Sig Saurer P238 & P938 Crimson Trace Laserguard Laser Trigger Guard Pistol Sight" is in sale since Monday, December 17, 2018. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Lights & Lasers". The seller is "jlwest1984" and is located in Citronelle, Alabama. This item can be shipped to United States.