May 16th through May 31st, 2023, purchase an EOTech ClipNV Clip-On Night Vision Device (EOT-CLPO-AI-B) and receive a free Vudu 1-8x24 Riflescope with HC3 Reticle (VDU1-8SFHC3-ET) OR purchase an EOTech ClipNV-LR Clip-On Long Range Night Vision Device (EOT-CLPO-AI-B-LR) and receive a free Vudu 3.5-18x50 Riflescope with HC1 Reticle (VDU3-18SFHC1).