Federal Power-Shok 8x57mm JS Mauser (8mm Mauser) 170gr Soft Point 20/Box $73.99 $51.47 Federal Power-Shok 8x57mm JS Mauser (8mm Mauser) 170gr Soft Point 20/Box features traditional lead-core bullets which provide solid accuracy and lethal power. This ammunition utilizes reliable Federal brass, primers and powder. This ammunition is... Compare Choose Options