Looking for someone to write an expert style article regarding rifle scopes and gun sights. There is a difference between scopes and sights, and those difference should be discussed in the article. The remainder of the article should focus on tips for picking the right scope and gun sight (i.e. what specs to look for etc). Content must be original, well researched, and accurate. Must pass copyscape. Looking for 2,000 - 2,500 words with the latest SEO best practices.