Check the listing for details. UTG OP3 Docter Reflex Micro Red Dot 4 MOA Adaptive Base Waterproof WARRANTY. Color: Black, Condition: New. Listed at 90.97 USD. Aluminum Construction - LIFETIME WARRANTY! • Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization• Red 4.0 MOA Single Dot with 8 Power Intensity Settings to Accommodate Different Weather/Light Conditions• 55,000+ Hours Battery Life at Middle Brightness Setting• Magnetized Battery Compartment Reduces Intermittent Reticle Illumination and Flicker• Crisp 1 MOA per Click Adjustment• Bigger Lens Provides a Larger Field of View• IPX7 Waterproof Rated• Includes Removable Low Profile Picatinny Mounting Base• Mounting Base Interface Uses the Common Docter Footprint• Optic Height Co-witnesses with Most Suppressor Height Iron Sights• Tertiary Aiming Point Laser Engraved on Rear Face of Optic Hood• Compatible with Most Optics Ready Pistol Systems and All UTG® RDM20 Mounts, make sure this fits your application before you order. Returns will not be accepted reasons of "doesn't fit." CAUTION: Only use the included #6-48 screws for optic installation. NOTE: We recommend to tighten the #6-48 screw with torque value of about 12 inch-lb and the side plate screw with torque value of about 35 inch-lb. Magnification:1XExit Pupil:InfinityClick Value @100 yards:1"Length:48.4 mmHeight:35.8mmMaterial:AluminumWeight:1.3 ozParallax Setting:100 YdsBatteries:CR2032 3V The Best Never Rest Warranty - LifetimeLeapers, Inc. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. Leapers will repair or replace defective products for the duration of the product's life span. Leapers dedicated in-house customer service professionals will provide the best-in-class UTG experience.NOTES:The warranty does not extend to products disassembled, damaged from misuse, accidental impact, negligence, natural disasters/accidents, or unauthorized repair or alteration.Warranty InstructionsTo submit a warranty case to Leapers/UTG, please follow the following steps:Go to Warranty Request under Customer Service on the website.Fill out the necessary contact and product information to the best of your knowledge.A purchase receipt is required for all warranty cases and needs to be attached at the end of the form.Finalize the case by submitting the information.You will hear from customer service reps within 24-48 hours and they will provide you with additional information and instructions.Please contact Leapers, Inc. with any questions.