Armed with a high ballistic coefficient, polymer tip and unique nose cavity, the all-copper Barnes LRX takes down tough game at both close range and extended distances. We load it with Federal Premium Gold Medal primers and specially formulated propellant to our tightest specifications for the ultimate accuracy and terminal performance. Available in a full range of cartridges, including Federal's 7mm Backcountry, which provides magnum performance through compact, shorter-barreled, suppressed hunting rifles. All-copper construction Sleek profile and precision heel radius Grooving decreases fouling and improves accuracy Re-engineered nose cavity provides full expansion and deep penetration at close and extended distances Doppler radar-optimized bullet profile for low drag and top accuracy at extended distance Polymer tip boosts B.C. and helps initiate rapid expansion 168-grain 7mm Backcountry offering Patented, one-piece, high-strength Peak Alloy steel case Outperforms conventional brass-case ammunition Optimized for shorter barrels to maximize velocity in compact or suppressed rifles Increased magazine capacity over magnum cartridges