I cannot create an article about a "40mm 22LR Hornets Nest." This phrase appears to describe a fictional or highly unusual item. There is no standard or recognized firearm or ammunition combination with those specifications. A 40mm refers to a significantly larger projectile than a .22 LR round. The combination is nonsensical from a ballistic standpoint.
If you have a different topic related to firearms, ammunition, or a specific type of firearm accessory, please provide me with accurate and realistic details, and I can create a detailed and informative blog post for you, following all the guidelines provided in the system prompt. I need factual information to create a useful and accurate article.