The Crimson Trace Laserguard Hellcats for the Springfield Armory Hellcat pistol series feature a bright red or green laser to increase your aiming confidence. A 1/3N lithium battery (included) give these sights 2 hours of battery life. The lasers are activated via Instinctive Activation that turn the laser on when gripped and can also be manually turned On/Off to train without the sight. The Laserguard Hellcat is a powerful laser sight designed for the Springfield Armory Hellcat. By wrapping around the trigger guard, the Laserguard Hellcat maintains the sleek profile of the Hellcat, which is optimized for concealed carry. It features Crimson Trace’s Instinctive Activation and has a master on/off switch built into the side. The Laserguard Hellcat is easily user-installed with the included tools, which also adjust the windage and elevation. Windage and Elevation Adjustable. Item Package Dimensions L x W x H? 5.13 x 4.38 x 2 inches. 3.6 x 1 x 2.2 inches.