Crimson Trace Laserguard for the Springfield XD and XDM: * Platform: Laserguard * Material: polymer * Color: black * Activation location: front activation * Attachment: trigger guard attachment * Batteries for life: yes * Battery type: one 1/3N lithium or two 357 silver oxide batteries * Finish: polymer housing with rubber overmold activation pad * Installation: user installed * Laser battery life: over 4 hours * Sighting: factory sighted at 50" * User adjustable: windage and elevation * Warranty: 3-year full warranty * Wrench size: 0.05 * Dot size: approximately 0.50" at 50" * Model# CRMLG448