Hornady 17 HMR ammunition has hard hitting V-Max technology, the polymer tip of a V-Max bullet delivers more than tack driving accuracy at long range, it also creates dramatic expansion on impact. The flat trajectory delivered by the 17 HMR makes it the most accurate long-range rimfire ever made. Hornady ammunition is available with three types of bullet the NTX, V-Max, and XTP all with the V-Max technology.