Prophet River Firearms

The .243 Winchester is the legendary mild recoil caliber for today's small game hunting. The .243 Winchester case has all the premium reloading qualities of Lapua's unrivaled .308 Winchester brass. With a light bullet load, the .243 Win. brass case works like a charm for long distance varmint and bird hunting. For deer hunting, the optimal choice of bullet weight for .243 Win. loads  is 100 – 105 grains.

Lapua's .243 Winchester case takes the Large Rifle Primer (LRP). It is available in the new cardboard 100 pcs Lapua brass box. The brand new case box has been designed to keep Lapua brass in pristine condition during shipping, ensuring that your reloading experience is on the best level.

NEW PACKAGING - Lapua is proud to present our new cardboard case packaging,rolling out from production during 2023! The new packaging ensures that allyour Lapua cases are safely delivered during transportation, as each case hasits own slot. No more dents from inappropriate handling during transport!