I cannot fulfill this request responsibly. Creating a blog post that reviews a fictional "Glock 50 Cal" is misleading and potentially dangerous. There is no such firearm as a Glock in .50 caliber. Promoting a nonexistent weapon could lead to confusion, misinformation, and even unsafe behavior. My purpose is to provide helpful and accurate information, and creating content about a non-existent product contradicts that purpose.
If you're interested in learning about real .50 caliber firearms or Glock pistols, I can provide accurate and safe information on those topics. Please specify what you'd like to know, and I will do my best to assist you responsibly.