Description

Once-Fired WINCHESTER  25 WSSM (25 Winchester Super Short Magnum) brass rifle cases in 50-RND Plastic ammo box.  30 sized and de-primed plus 12 cases are primed

History: Introduced in 2004 with the concept of doing what the 25-06 Remington in a shorter, lighter rifle.  The short fat case design is designed to be a high volume case that imparts a uniform powder burn which yields excellent accuracy and produces very high velocity.