Nosler Whitetail Country .300 Winchester Magnum 180gr Solid Base Ammunition brings the magnum's extra reach and knockdown power to deer hunters who want a flatter trajectory and more retained energy at distance. Each round is built around the legendary Solid Base® bullet, featuring a fifth-generation tapered jacket, heavy boat-tail base, and soft-point design engineered for controlled expansion, deep penetration, and consistent accuracy. The boat-tail profile improves ballistic efficiency downrange, helping the round buck wind and hold velocity better than flat-base designs at typical hunting ranges. Loaded with Nosler's own premium brass for reliable feeding, consistent case life, and factory-grade quality control, this ammunition is built to the same standards Nosler applies across its Trophy Grade lineup. Packed 20 rounds to a box, it's a purpose-built choice for hunters chasing whitetail with a .300 Win Mag who want dependable, clean-killing performance without stepping up to premium bonded-bullet pricing. Nosler Whitetail Country .300 Winchester Magnum 180gr Solid Base Ammunition, 20rd Box 40156