Sig Pro Lasergrips Featuring Crimson Trace's rubber overmold construction around a sturdy polymer grip frame, these Lasergrips provide great comfort and control for your SiG Pro series pistols. On the SP2022, Crimson Trace Lasergrips provide instinctive activation, while leaving your Picatinny rail free for other devices. (Grips/Laser only, gun not included). Specifications: - Material: Comfortable Rubber Overmold - Activation: Instinctive Activation; Front - User Adjustable: Both Windage and Elevation - Master On/Off Switch: Yes - Warranty: 3 Years Complete - Beam Intensity: 5mw peak, 633nm, class IIIa laser. Maximum output that federal law and technology allow. - Dot Size: Approximately 0.5" diameter at 50 feet. - Power Source: Two #2025 lithium batteries (included); over four hours of on-time use and a five year shelf life Manufactures Website Address www.crimsontrace.com Warranty Information