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Lapua Brass 284 Winchester Unprimed 100/Box

by LAPUA
SKU LAPU-4PH7284
£131.25

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Lapua 284 Winchester – the favourite brass of long range shooters


The .284 Winchester cartridge has experienced a recent resurgence in F-Class competition, where shooters compete to distances out to 1,000 m/yd. Members of the US Rifle Team, which Lapua sponsors, will enjoy having cases readily available in this classic cartridge. 

The .284 Winchester’s rebated rim design enables a larger powder column, yet easily functions through medium length actions making it desirable for custom rifles. Its accuracy potential and high muzzle velocity is also recognized in hunting fields where this cartridge performs nicely on a very wide scale.

Lapua cases – the top brass choice for demanding reloaders

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 Lapua cases are leaders in uniformity and quality.

All Lapua cartridge cases are strong and uniformly precise. Lapua brass is manufactured to be reloaded, again and again. For reloaders who require absolute reliability from their ammunition, Lapua’s pistol and rifle cartridge components is the answer. Lapua cases are the best in the world, a statement supported by all top marksmen.

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 the case has been reloaded many times.

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 the manufacturing of the case neck. The neck and shoulder of Lapua cases are annealed to withstand repeated reloading.