Speed kills! Superformance Varmint ammunition far surpasses current varmint-cartridge efficiency and performance. It delivers muzzle-velocity increases of 100 to 200 fps from any gun, along with increased accuracy and range, flatter trajectories, less wind drift, and devastating terminal results. Polymer-tipped V-Max™ bullets deliver match-grade accuracy and have a swaged lead core that results in rapid fragmentation. Safe to use in all modern firearms, including semiautomatics. Made in USA. Per 20.