With the knowledge and amount of people on this site I know that someone must have tried this product. What do you think of it? Good, bad or indifferent. All feedback appreciated. I am not associated with Apex or any other such business, just a desire to learn my weapon better. I've read the few reviews that I've been able to find but, I have not found mention of it on this site. I apologize if I missed it, maybe my searches were inaccurate. Thank you.