really new guy here, hello everyone! i have been thinking about one of these scopes for varmint hunting and was wondering if anyone knows or has had any experience with one and what your opinion is. i hear they have really great optics. "Fullfield TAC30 Tactical Scope 6.5X-20X-50mm" the biggest issue is the money and if you can suggest something else within the $500 range it would be appreciated. thank you for helping.