Check the listing for details. Crimson Trace LaserSaddle Green Laser Mossberg 500 Series Shotguns #LS-250G. Color: Black, Condition: New. Listed at 224.12 USD. The Crimson Trace LaserSaddle Green Laser for Mossberg 500 Series Shotguns (#LS-250G) is an advanced laser sighting solution specifically designed for 12 and 20 gauge Mossberg 500, 590, and 590 Shockwave shotguns. The LS-250G seamlessly attaches to the receiver and offers ambidextrous activation pad points, allowing for quick and easy laser activation with a powerful 5mW green laser, ideal for both defensive and tactical applications.Key Features:Ambidextrous Side Activation: Multiple activation points on both sides of the laser saddle allow for easy activation regardless of your shooting hand, providing instant targeting.Powerful Green Laser: With a 5mW peak output and a 532nm wavelength, this green laser is highly visible in daylight conditions and helps you acquire your target quickly, even in low-light settings.User-Adjustable: The laser is fully adjustable for windage and elevation, ensuring that you can fine-tune the sight to your shotgun for the most accurate performance.Master On/Off Switch: Includes a master switch to completely power down the system when not in use, preserving battery life.Extended Battery Life: Powered by four CR2016 batteries, the LS-250G offers 3 hours of continuous use.Compatibility:Fits Mossberg 500, 590, and 590 Shockwave in 12 and 20 gauge models.Note: The shotgun receiver must be drilled and tapped for compatibility.Exclusions: This laser saddle does not fit .410 Bore shotguns or 590M receivers, and it does not fit the Mossberg 500 ATP model with the screws provided. The Crimson Trace LS-250G LaserSaddle provides a durable and reliable laser aiming solution for Mossberg shotguns, making it an excellent choice for home defense and tactical use.