For avid varmint hunters east to west, north to south, who favor the popular .223 Rem. round, HSM offers Varmint Blue. The little blue thrill—always ready when you are! Varmint Blue is the latest, but. . . HSM offers a complete roster of ammunition for all the applicable varmint calibers. In fact, 25 separate caliber offerings comprised of a total 66 loads. You'll be sure to find exactly what you need from this list. Varmint hunt with HSM!