LOL Kia...you trying to break the speed of Light??? I was just looking to see what I've been using of late with my Remington Varmit synthetic .220 Swift. The Winchester Ballistic Silvertips work very well in my gun. I also have some boxes of Hornady Custom Spire Point and Hornady Frontier Spire Points. I like the Winchesters best. All three are 55 Gr. and will knock a Flea off a Coyote's back out to about 300 yds. But, for the most part we like to call them in and POWWWWwwwwwwwwwwwwww! Splat! Turn em over, this side's done!