Barnes Varmint Grenade Bullets 6mm 62 gr. 100 pk. For military applications, the hollow cavity, flat base bullet features a copper-tin powdered metal core surrounded by a guilding metal jacket;Instant fragmentation, virtually vaporizing ground squirrels and prairie dogs, even at long range;Instantly expend their energy, seldom exiting large predators like bobcats and coyotes, leaving valuable pelts virtually undamaged;Available in 22cal. (36gr.), 22 Hornet (30gr.), 20cal. (26gr.), 6mm (62gr.)table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7700 Product Group Code: 7700A Product Sub Group 1: 7700A4 Inactive: Yes