Description The .300 Winchester Magnum case is a great option for the reloading long-range shooter. The .300 Winchester Magnum has been a staple within the firearms industry, widely used by hunters, target shooters, military and law enforcement agencies around the globe since its development in the early 60’s. It is still used for competitive target shooting, hunting, and Mil/LE platforms to-date. It delivers excellent long-range performance with a wide range of bullet weights from 165 to 200 grains and more. The .300 Winchester Magnum has a great reputation as a .30 caliber magnum hunting cartridge in Europe and North America, and it is a superb choice in open and large hunting fields for long distance hunting of mid-to-large sized game with bullet weights exceeding 15,8 grams / 245 grains. The .300 Win. Mag case is a great addition to our line, especially with the huge bullet selection available for sport shooting and hunting for this caliber and all major rifle manufacturers chamber their rifles for it. Lapua’s .300 Winchester Magnum case takes the Large Rifle Primer (LRP). Lapua reloading brass is the best choice for demanding handloaders. The base, body and neck of Lapua brass have been designed to maintain exact tolerances over multiple reloading cycles. Advanced metallurgical research and manufacturing techniques ensure that our cases are leaders in uniformity and quality. The base of the case. The Lapua case heads are drawn exceptionally hard for unmatched reloadability and for an exceptionally long-life cycle to serve top shooters time and time again. The brass dimensions remain constant and will hold primers tight in their pockets even after many reloadings. The brass body. The brass body section of Lapua cases is hard and resilient for unmatched durability. It is easy to extract after firing, whether the reloader opts for full sizing or neck sizing only. The case neck. Strict tolerances in concentricity and wall thickness are used in manufacturing of the case neck. The neck and shoulder of Lapua cases are annealed to withstand repeated reloading.
