The Lapua .30-06 Springfield 165gr TRX is a premium lead-free hunting cartridge built around the solid-copper, polymer-tipped TRX (TrueRange Expanding) bullet. With a G1 BC of 0.490, it delivers a flat trajectory and superior wind resistance Lapua, making it a strong choice for hunters facing variable field conditions at extended ranges. Every round is assembled with Lapua brass and Vihtavuori propellants, and sealed with patented Air Lock waterproof technology to guard against moisture. Packaged 20 rounds per box, this is precision factory-loaded ammunition that brings Lapua's world-class standards to one of the most storied hunting cartridges ever chambered. Lapua 30-06 Springfield 165gr TRX Solid Ammunition (20/Box) N317107