Federal Power-Shok .243 Winchester 85gr Copper Hollow Point Lead-Free 20/Box $52.99 $21.99 Federal Power-Shok .243 Winchester 85gr Copper Hollow Point Lead-Free 20/Box features a one-piece copper-alloy construction and deep hollow-point design. Power-Shok Copper’s hollow-point design expands consistently, creating large wound channels... Compare Choose Options