Superior ProductReview by Kevin E / (Posted on 2/8/2016)I use the 60 gr Varmint Ballistic tip, in my AR 15. I am very pleased with this product, and hope you never quit making it. It is the only one that I am aware of , that is heaver than 55 gr and less than 70 gr; that allows me to have; a boat tail, rapid varmint type expansion, and a crimp grove. I tried it by default because it was THE ONLY BULLET THAT GAVE ME ALL THREE FEATURES I wanted for my AR15. I can by products from several of your competitors that only give me 2 of the 3 features, but I want all 3; so I pay the $ for your superior product.